diff --git a/Gemfile b/Gemfile
index d0d8356..038f94d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,6 +45,9 @@ gem 'will_paginate', '~> 3.3'
 # Migrate and update data alongside your database structure.
 gem 'data_migrate'
 
+# A ruby gem to allow the copying of ActiveRecord objects and their associated children, configurable with a DSL on the model
+gem 'amoeba'
+
 gem 'bootsnap'
 
 group :doc do
diff --git a/Gemfile.lock b/Gemfile.lock
index 62087bc..a982265 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,6 +67,8 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
     amazing_print (1.4.0)
+    amoeba (3.2.0)
+      activerecord (>= 4.2.0)
     api_matchers (0.6.2)
       activesupport (>= 3.2.5)
       nokogiri (>= 1.5.2)
@@ -305,6 +307,7 @@ PLATFORMS
 
 DEPENDENCIES
   amazing_print
+  amoeba
   api_matchers
   apipie-rails
   awesome_nested_set
diff --git a/app/blueprints/api/v1/error_blueprint.rb b/app/blueprints/api/v1/error_blueprint.rb
index 78a431a..29796c0 100644
--- a/app/blueprints/api/v1/error_blueprint.rb
+++ b/app/blueprints/api/v1/error_blueprint.rb
@@ -14,6 +14,10 @@ module Api
       field :errors, if: ->(_field_name, _error, options) { options.key?(:exception) } do |_, options|
         options[:exception]
       end
+
+      field :errors, if: ->(_field_name, object, options) { options.key?(:errors) } do |_, options|
+        options[:errors]
+      end
     end
   end
 end
diff --git a/app/blueprints/api/v1/grid_character_blueprint.rb b/app/blueprints/api/v1/grid_character_blueprint.rb
index c753940..4ecf072 100644
--- a/app/blueprints/api/v1/grid_character_blueprint.rb
+++ b/app/blueprints/api/v1/grid_character_blueprint.rb
@@ -11,11 +11,33 @@ module Api
       view :nested do
         fields :position, :uncap_level, :perpetuity
 
+        field :transcendence_step, if: lambda { |_fn, obj, _opt|
+          obj.character.ulb
+        } do |c|
+          c.transcendence_step
+        end
+
         field :awakening do |c|
-          {
-            type: c.awakening_type,
-            level: c.awakening_level
-          }
+          c.awakening
+        end
+
+        field :over_mastery, if: lambda { |_fn, obj, _opt|
+          !obj.ring1['modifier'].nil? && !obj.ring2['modifier'].nil?
+        } do |c|
+          rings = []
+
+          rings.push(c.ring1) unless c.ring1['modifier'].nil?
+          rings.push(c.ring2) unless c.ring2['modifier'].nil?
+          rings.push(c.ring3) unless c.ring3['modifier'].nil?
+          rings.push(c.ring4) unless c.ring4['modifier'].nil?
+
+          rings
+        end
+
+        field :aetherial_mastery, if: lambda { |_fn, obj, _opt|
+          !obj.earring['modifier'].nil?
+        } do |c|
+          c.earring
         end
 
         association :character, name: :object, blueprint: CharacterBlueprint
@@ -25,6 +47,10 @@ module Api
         include_view :nested
         association :party, blueprint: PartyBlueprint, view: :minimal
       end
+
+      view :destroyed do
+        fields :position, :created_at, :updated_at
+      end
     end
   end
 end
diff --git a/app/blueprints/api/v1/grid_summon_blueprint.rb b/app/blueprints/api/v1/grid_summon_blueprint.rb
index af2cec6..116b7ab 100644
--- a/app/blueprints/api/v1/grid_summon_blueprint.rb
+++ b/app/blueprints/api/v1/grid_summon_blueprint.rb
@@ -5,11 +5,11 @@ module Api
     class GridSummonBlueprint < ApiBlueprint
       view :uncap do
         association :party, blueprint: PartyBlueprint, view: :minimal
-        fields :position, :uncap_level
+        fields :position, :uncap_level, :transcendence_step
       end
 
       view :nested do
-        fields :main, :friend, :position, :uncap_level
+        fields :main, :friend, :position, :uncap_level, :transcendence_step
         association :summon, name: :object, blueprint: SummonBlueprint
       end
 
@@ -17,6 +17,10 @@ module Api
         include_view :nested
         association :party, blueprint: PartyBlueprint, view: :minimal
       end
+
+      view :destroyed do
+        fields :main, :friend, :position, :created_at, :updated_at
+      end
     end
   end
 end
diff --git a/app/blueprints/api/v1/grid_weapon_blueprint.rb b/app/blueprints/api/v1/grid_weapon_blueprint.rb
index a2ff815..3e409e8 100644
--- a/app/blueprints/api/v1/grid_weapon_blueprint.rb
+++ b/app/blueprints/api/v1/grid_weapon_blueprint.rb
@@ -43,6 +43,10 @@ module Api
         include_view :nested
         association :party, blueprint: PartyBlueprint, view: :minimal
       end
+
+      view :destroyed do
+        fields :mainhand, :position, :created_at, :updated_at
+      end
     end
   end
 end
diff --git a/app/blueprints/api/v1/job_blueprint.rb b/app/blueprints/api/v1/job_blueprint.rb
index 319a62b..43fabec 100644
--- a/app/blueprints/api/v1/job_blueprint.rb
+++ b/app/blueprints/api/v1/job_blueprint.rb
@@ -17,7 +17,7 @@ module Api
         ]
       end
 
-      fields :row, :ml, :order
+      fields :granblue_id, :row, :ml, :order
     end
   end
 end
diff --git a/app/blueprints/api/v1/summon_blueprint.rb b/app/blueprints/api/v1/summon_blueprint.rb
index 3db846d..7c9b84a 100644
--- a/app/blueprints/api/v1/summon_blueprint.rb
+++ b/app/blueprints/api/v1/summon_blueprint.rb
@@ -15,7 +15,8 @@ module Api
       field :uncap do |w|
         {
           flb: w.flb,
-          ulb: w.ulb
+          ulb: w.ulb,
+          xlb: w.xlb
         }
       end
 
@@ -24,7 +25,8 @@ module Api
           min_hp: w.min_hp,
           max_hp: w.max_hp,
           max_hp_flb: w.max_hp_flb,
-          max_hp_ulb: w.max_hp_ulb
+          max_hp_ulb: w.max_hp_ulb,
+          max_hp_xlb: w.max_hp_xlb
         }
       end
 
@@ -33,7 +35,8 @@ module Api
           min_atk: w.min_atk,
           max_atk: w.max_atk,
           max_atk_flb: w.max_atk_flb,
-          max_atk_ulb: w.max_atk_ulb
+          max_atk_ulb: w.max_atk_ulb,
+          max_atk_xlb: w.max_atk_xlb
         }
       end
     end
diff --git a/app/controllers/api/v1/grid_characters_controller.rb b/app/controllers/api/v1/grid_characters_controller.rb
index 2f68524..376cc46 100644
--- a/app/controllers/api/v1/grid_characters_controller.rb
+++ b/app/controllers/api/v1/grid_characters_controller.rb
@@ -6,6 +6,8 @@ module Api
       attr_reader :party, :incoming_character, :current_characters
 
       before_action :find_party, only: :create
+      before_action :set, only: %i[update destroy]
+      before_action :check_authorization, only: %i[update destroy]
       before_action :find_incoming_character, only: :create
       before_action :find_current_characters, only: :create
 
@@ -19,17 +21,16 @@ module Api
           conflict_view = render_conflict_view(conflict_characters, incoming_character, character_params[:position])
           render json: conflict_view
         else
-          # Replace the grid character in the position if it is already filled
+          # Destroy the grid character in the position if it is already filled
           if GridCharacter.where(party_id: party.id, position: character_params[:position]).exists?
             character = GridCharacter.where(party_id: party.id, position: character_params[:position]).limit(1)[0]
-            character.character_id = incoming_character.id
-
-            # Otherwise, create a new grid character
-          else
-            character = GridCharacter.create!(character_params.merge(party_id: party.id,
-                                                                     character_id: incoming_character.id))
+            character.destroy
           end
 
+          # Then, create a new grid character
+          character = GridCharacter.create!(character_params.merge(party_id: party.id,
+                                                                   character_id: incoming_character.id))
+
           if character.save!
             grid_character_view = render_grid_character_view(character)
             render json: grid_character_view, status: :created
@@ -37,6 +38,20 @@ module Api
         end
       end
 
+      def update
+        mastery = {}
+        %i[ring1 ring2 ring3 ring4 earring awakening].each do |key|
+          value = character_params.to_h[key]
+          mastery[key] = value unless value.nil?
+        end
+
+        @character.attributes = character_params.merge(mastery)
+
+        return render json: GridCharacterBlueprint.render(@character, view: :full) if @character.save
+
+        render_validation_error_response(@character)
+      end
+
       def resolve
         incoming = Character.find(resolve_params[:incoming])
         conflicting = resolve_params[:conflicting].map { |id| GridCharacter.find(id) }
@@ -70,13 +85,17 @@ module Api
         render_unauthorized_response if current_user && (character.party.user != current_user)
 
         character.uncap_level = character_params[:uncap_level]
+        character.transcendence_step = character_params[:transcendence_step]
         return unless character.save!
 
         render json: GridCharacterBlueprint.render(character, view: :nested, root: :grid_character)
       end
 
       # TODO: Implement removing characters
-      def destroy; end
+      def destroy
+        render_unauthorized_response if @character.party.user != current_user
+        return render json: GridCharacterBlueprint.render(@character, view: :destroyed) if @character.destroy
+      end
 
       private
 
@@ -103,6 +122,10 @@ module Api
         end.flatten
       end
 
+      def set
+        @character = GridCharacter.find(params[:id])
+      end
+
       def find_incoming_character
         @incoming_character = Character.find(character_params[:character_id])
       end
@@ -112,10 +135,21 @@ module Api
         render_unauthorized_response if current_user && (party.user != current_user)
       end
 
+      def check_authorization
+        render_unauthorized_response if @character.party.user != current_user
+      end
+
       # Specify whitelisted properties that can be modified.
       def character_params
-        params.require(:character).permit(:id, :party_id, :character_id, :position, :uncap_level, :conflicting,
-                                          :incoming)
+        params.require(:character).permit(:id, :party_id, :character_id, :position,
+                                          :uncap_level, :transcendence_step, :perpetuity,
+                                          ring1: %i[modifier strength], ring2: %i[modifier strength],
+                                          ring3: %i[modifier strength], ring4: %i[modifier strength],
+                                          earring: %i[modifier strength], awakening: %i[type level])
+      end
+
+      def resolve_params
+        params.require(:resolve).permit(:position, :incoming, conflicting: [])
       end
 
       def render_conflict_view(conflict_characters, incoming_character, incoming_position)
@@ -129,10 +163,6 @@ module Api
       def render_grid_character_view(grid_character)
         GridCharacterBlueprint.render(grid_character, view: :nested)
       end
-
-      def resolve_params
-        params.require(:resolve).permit(:position, :incoming, conflicting: [])
-      end
     end
   end
 end
diff --git a/app/controllers/api/v1/grid_summons_controller.rb b/app/controllers/api/v1/grid_summons_controller.rb
index cf9ea7d..788f3d5 100644
--- a/app/controllers/api/v1/grid_summons_controller.rb
+++ b/app/controllers/api/v1/grid_summons_controller.rb
@@ -3,12 +3,36 @@
 module Api
   module V1
     class GridSummonsController < Api::V1::ApiController
+      before_action :set, only: %w[update destroy]
+
+      attr_reader :party, :incoming_summon
+
+      before_action :find_party, only: :create
+      before_action :find_incoming_summon, only: :create
+
       def create
-        party = Party.find(summon_params[:party_id])
-        canonical_summon = Summon.find(summon_params[:summon_id])
+        # Create the GridSummon with the desired parameters
+        summon = GridSummon.new
+        summon.attributes = summon_params.merge(party_id: party.id, summon_id: incoming_summon.id)
 
-        render_unauthorized_response if current_user && (party.user != current_user)
+        if summon.validate
+          ap 'Validating'
+          save_summon(summon)
+        else
+          ap 'Handling conflict'
+          handle_conflict(summon)
+        end
+      end
 
+      def update
+        @summon.attributes = summon_params
+
+        return render json: GridSummonBlueprint.render(@summon, view: :nested, root: :grid_summon) if @summon.save
+
+        render_validation_error_response(@character)
+      end
+
+      def save_summon(summon)
         if (grid_summon = GridSummon.where(
           party_id: party.id,
           position: summon_params[:position]
@@ -16,8 +40,23 @@ module Api
           GridSummon.destroy(grid_summon.id)
         end
 
-        summon = GridSummon.create!(summon_params.merge(party_id: party.id, summon_id: canonical_summon.id))
-        render json: GridSummonBlueprint.render(summon, view: :nested), status: :created if summon.save!
+        return unless summon.save
+
+        output = render_grid_summon_view(summon)
+        render json: output, status: :created
+      end
+
+      def handle_conflict(summon)
+        conflict_summon = summon.conflicts(party)
+        return unless conflict_summon.summon.id == incoming_summon.id
+
+        old_position = conflict_summon.position
+        conflict_summon.position = summon_params[:position]
+
+        return unless conflict_summon.save
+
+        output = render_grid_summon_view(conflict_summon, old_position)
+        render json: output
       end
 
       def update_uncap_level
@@ -26,19 +65,44 @@ module Api
         render_unauthorized_response if current_user && (summon.party.user != current_user)
 
         summon.uncap_level = summon_params[:uncap_level]
+        summon.transcendence_step = 0
+
         return unless summon.save!
 
         render json: GridSummonBlueprint.render(summon, view: :nested, root: :grid_summon)
       end
 
-      # TODO: Implement removing summons
-      def destroy; end
+      def destroy
+        render_unauthorized_response if @summon.party.user != current_user
+        return render json: GridSummonBlueprint.render(@summon, view: :destroyed) if @summon.destroy
+      end
 
       private
 
+      def find_incoming_summon
+        @incoming_summon = Summon.find_by(id: summon_params[:summon_id])
+      end
+
+      def find_party
+        # BUG: I can create grid weapons even when I'm not logged in on an authenticated party
+        @party = Party.find(summon_params[:party_id])
+        render_unauthorized_response if current_user && (party.user != current_user)
+      end
+
+      def render_grid_summon_view(grid_summon, conflict_position = nil)
+        GridSummonBlueprint.render(grid_summon, view: :nested,
+                                                root: :grid_summon,
+                                                meta: { replaced: conflict_position })
+      end
+
+      def set
+        @summon = GridSummon.where('id = ?', params[:id]).first
+      end
+
       # Specify whitelisted properties that can be modified.
       def summon_params
-        params.require(:summon).permit(:id, :party_id, :summon_id, :position, :main, :friend, :uncap_level)
+        params.require(:summon).permit(:id, :party_id, :summon_id, :position, :main, :friend, :uncap_level,
+                                       :transcendence_step)
       end
     end
   end
diff --git a/app/controllers/api/v1/grid_weapons_controller.rb b/app/controllers/api/v1/grid_weapons_controller.rb
index 94c9563..652fdbc 100644
--- a/app/controllers/api/v1/grid_weapons_controller.rb
+++ b/app/controllers/api/v1/grid_weapons_controller.rb
@@ -3,7 +3,7 @@
 module Api
   module V1
     class GridWeaponsController < Api::V1::ApiController
-      before_action :set, except: %w[create update_uncap_level destroy]
+      before_action :set, except: %w[create update_uncap_level]
 
       attr_reader :party, :incoming_weapon
 
@@ -55,8 +55,10 @@ module Api
         render json: GridWeaponBlueprint.render(@weapon, view: :nested) if @weapon.update(weapon_params)
       end
 
-      # TODO: Implement removing characters
-      def destroy; end
+      def destroy
+        render_unauthorized_response if @weapon.party.user != current_user
+        return render json: GridCharacterBlueprint.render(@weapon, view: :destroyed) if @weapon.destroy
+      end
 
       def update_uncap_level
         weapon = GridWeapon.find(weapon_params[:id])
@@ -115,15 +117,15 @@ module Api
       # Render the conflict view as a string
       def render_conflict_view(conflict_weapon, incoming_weapon, incoming_position)
         ConflictBlueprint.render(nil, view: :weapons,
-                                 conflict_weapon: conflict_weapon,
-                                 incoming_weapon: incoming_weapon,
-                                 incoming_position: incoming_position)
+                                      conflict_weapon: conflict_weapon,
+                                      incoming_weapon: incoming_weapon,
+                                      incoming_position: incoming_position)
       end
 
       def render_grid_weapon_view(grid_weapon, conflict_position)
         GridWeaponBlueprint.render(grid_weapon, view: :full,
-                                   root: :grid_weapon,
-                                   meta: { replaced: conflict_position })
+                                                root: :grid_weapon,
+                                                meta: { replaced: conflict_position })
       end
 
       def save_weapon(weapon)
diff --git a/app/controllers/api/v1/parties_controller.rb b/app/controllers/api/v1/parties_controller.rb
index 258de6a..81578b5 100644
--- a/app/controllers/api/v1/parties_controller.rb
+++ b/app/controllers/api/v1/parties_controller.rb
@@ -8,12 +8,9 @@ module Api
       before_action :set, only: %w[update destroy]
 
       def create
-        party = Party.new(shortcode: random_string)
+        party = Party.new
         party.user = current_user if current_user
-
-        if party_params
-          party.attributes = party_params
-        end
+        party.attributes = party_params if party_params
 
         # unless party_params.empty?
         #   party.attributes = party_params
@@ -57,6 +54,22 @@ module Api
         return render json: PartyBlueprint.render(@party, view: :destroyed, root: :checkin) if @party.destroy
       end
 
+      def remix
+        new_party = @party.amoeba_dup
+        new_party.attributes = {
+          user: current_user,
+          name: remixed_name(@party.name),
+          source_party: @party
+        }
+
+        if new_party.save
+          render json: PartyBlueprint.render(new_party, view: :full, root: :party,
+                                                        meta: { remix: true })
+        else
+          render_validation_error_response(new_party)
+        end
+      end
+
       def index
         conditions = build_conditions(request.params)
 
@@ -111,7 +124,7 @@ module Api
       def build_conditions(params)
         unless params['recency'].blank?
           start_time = (DateTime.current - params['recency'].to_i.seconds)
-                         .to_datetime.beginning_of_day
+                       .to_datetime.beginning_of_day
         end
 
         {}.tap do |hash|
@@ -122,15 +135,31 @@ module Api
         end
       end
 
-      def random_string
-        num_chars = 6
-        o = [('a'..'z'), ('A'..'Z'), (0..9)].map(&:to_a).flatten
-        (0...num_chars).map { o[rand(o.length)] }.join
+      def remixed_name(name)
+        blanked_name = {
+          en: name.blank? ? 'Untitled team' : name,
+          ja: name.blank? ? '無名の編成' : name
+        }
+
+        if current_user
+          case current_user.language
+          when 'en'
+            "Remix of #{blanked_name[:en]}"
+          when 'ja'
+            "#{blanked_name[:ja]}のリミックス"
+          end
+        else
+          "Remix of #{blanked_name[:en]}"
+        end
       end
 
       def set_from_slug
         @party = Party.where('shortcode = ?', params[:id]).first
-        @party.favorited = current_user && @party ? @party.is_favorited(current_user) : false
+        if @party
+          @party.favorited = current_user && @party ? @party.is_favorited(current_user) : false
+        else
+          render_not_found_response('party')
+        end
       end
 
       def set
@@ -138,6 +167,8 @@ module Api
       end
 
       def party_params
+        return unless params[:party].present?
+
         params.require(:party).permit(
           :user_id,
           :extra,
@@ -156,7 +187,7 @@ module Api
           :button_count,
           :turn_count,
           :chain_count
-        ) if params[:party].present?
+        )
       end
     end
   end
diff --git a/app/models/grid_character.rb b/app/models/grid_character.rb
index 2e3e16b..733fe00 100644
--- a/app/models/grid_character.rb
+++ b/app/models/grid_character.rb
@@ -1,7 +1,78 @@
 # frozen_string_literal: true
 
 class GridCharacter < ApplicationRecord
-  belongs_to :party
+  belongs_to :party,
+             counter_cache: :weapons_count,
+             inverse_of: :characters
+  validates_presence_of :party
+
+  validate :awakening_level, on: :update
+  validate :transcendence, on: :update
+  validate :validate_over_mastery_values, on: :update
+  validate :validate_aetherial_mastery_value, on: :update
+  validate :over_mastery_attack_matches_hp, on: :update
+
+  ##### Amoeba configuration
+  amoeba do
+    set ring1: { modifier: nil, strength: nil }
+    set ring2: { modifier: nil, strength: nil }
+    set ring3: { modifier: nil, strength: nil }
+    set ring4: { modifier: nil, strength: nil }
+    set earring: { modifier: nil, strength: nil }
+    set perpetuity: false
+  end
+
+  def awakening_level
+    return if awakening.nil?
+
+    errors.add(:awakening, 'awakening level too low') if awakening['level'] < 1
+    errors.add(:awakening, 'awakening level too high') if awakening['level'] > 9
+  end
+
+  def transcendence
+    errors.add(:transcendence_step, 'character has no transcendence') if transcendence_step.positive? && !character.ulb
+    errors.add(:transcendence_step, 'transcendence step too high') if transcendence_step > 5 && character.ulb
+    errors.add(:transcendence_step, 'transcendence step too low') if transcendence_step.negative? && character.ulb
+  end
+
+  def over_mastery_attack
+    errors.add(:ring1, 'invalid value') unless ring1['modifier'].nil? || atk_values.include?(ring1['strength'])
+  end
+
+  def over_mastery_hp
+    return if ring2['modifier'].nil?
+
+    errors.add(:ring2, 'invalid value') unless hp_values.include?(ring2['strength'])
+  end
+
+  def over_mastery_attack_matches_hp
+    return if ring1[:modifier].nil? && ring2[:modifier].nil?
+
+    return if ring2[:strength] == (ring1[:strength] / 2)
+
+    errors.add(:over_mastery,
+               'over mastery attack and hp values do not match')
+  end
+
+  def validate_over_mastery_values
+    [ring1, ring2, ring3, ring4].each_with_index do |ring, index|
+      next if ring['modifier'].nil?
+
+      modifier = over_mastery_modifiers[ring['modifier']]
+      check_value({ "ring#{index}": { ring[modifier] => ring['strength'] } },
+                  'over_mastery')
+    end
+  end
+
+  def validate_aetherial_mastery_value
+    return if earring['modifier'].nil?
+
+    return unless earring['modifier'].positive?
+
+    modifier = aetherial_mastery_modifiers[earring['modifier']].to_sym
+    check_value({ "earring": { modifier => earring['strength'] } },
+                'aetherial_mastery')
+  end
 
   def character
     Character.find(character_id)
@@ -10,4 +81,132 @@ class GridCharacter < ApplicationRecord
   def blueprint
     GridCharacterBlueprint
   end
+
+  private
+
+  def check_value(property, type)
+    # Input format
+    # { ring1: { atk: 300 } }
+
+    key = property.keys.first
+    modifier = property[key].keys.first
+
+    return if modifier.nil?
+
+    case type
+    when 'over_mastery'
+      errors.add(key, 'invalid value') unless over_mastery_values.include?(key['strength'])
+    when 'aetherial_mastery'
+      errors.add(key, 'value too low') if aetherial_mastery_values[modifier][:min] > self[key]['strength']
+      errors.add(key, 'value too high') if aetherial_mastery_values[modifier][:max] < self[key]['strength']
+    end
+  end
+
+  def over_mastery_modifiers
+    {
+      1 => 'atk',
+      2 => 'hp',
+      3 => 'debuff_success',
+      4 => 'skill_cap',
+      5 => 'ca_dmg',
+      6 => 'ca_cap',
+      7 => 'stamina',
+      8 => 'enmity',
+      9 => 'crit',
+      10 => 'da',
+      11 => 'ta',
+      12 => 'def',
+      13 => 'heal',
+      14 => 'debuff_resist',
+      15 => 'dodge'
+    }
+  end
+
+  def over_mastery_values
+    {
+      atk: [300, 600, 900, 1200, 1500, 1800, 2100, 2400, 2700, 3000],
+      hp: [150, 300, 450, 600, 750, 900, 1050, 1200, 1350, 1500],
+      debuff_success: [6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+      skill_cap: [6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+      ca_dmg: [10, 12, 14, 16, 18, 20, 22, 24, 27, 30],
+      ca_cap: [6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+      crit: [10, 12, 14, 16, 18, 20, 22, 24, 27, 30],
+      enmity: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+      stamina: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+      def: [6, 7, 8, 9, 10, 12, 14, 16, 18, 20],
+      heal: [3, 6, 9, 12, 15, 18, 21, 24, 27, 30],
+      debuff_resist: [6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+      dodge: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+      da: [6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+      ta: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+    }
+  end
+
+  def aetherial_mastery_modifiers
+    {
+      1 => 'da',
+      2 => 'ta',
+      3 => 'ele_atk',
+      4 => 'ele_resist',
+      5 => 'stamina',
+      6 => 'enmity',
+      7 => 'supplemental',
+      8 => 'crit',
+      9 => 'counter_dodge',
+      10 => 'counter_dmg'
+    }
+  end
+
+  def aetherial_mastery_values
+    {
+      da: {
+        min: 10,
+        max: 17
+      },
+      ta: {
+        min: 5,
+        max: 12
+      },
+      ele_atk: {
+        min: 15,
+        max: 22
+      },
+      ele_resist: {
+        min: 5,
+        max: 12
+      },
+      stamina: {
+        min: 5,
+        max: 12
+      },
+      enmity: {
+        min: 5,
+        max: 12
+      },
+      supplemental: {
+        min: 5,
+        max: 12
+      },
+      crit: {
+        min: 18,
+        max: 35
+      },
+      counter_dodge: {
+        min: 5,
+        max: 12
+      },
+      counter_dmg: {
+        min: 10,
+        max: 17
+      }
+    }
+  end
+
+  def atk_values
+    [300, 600, 900, 1200, 1500, 1800, 2100, 2400, 2700, 3000]
+  end
+
+  def hp_values
+    [150, 300, 450, 600, 750, 900, 1050, 1200, 1350, 1500]
+  end
 end
diff --git a/app/models/grid_summon.rb b/app/models/grid_summon.rb
index 9857a9b..7da4930 100644
--- a/app/models/grid_summon.rb
+++ b/app/models/grid_summon.rb
@@ -1,7 +1,13 @@
 # frozen_string_literal: true
 
 class GridSummon < ApplicationRecord
-  belongs_to :party
+  belongs_to :party,
+             counter_cache: :weapons_count,
+             inverse_of: :summons
+  validates_presence_of :party
+
+  validate :compatible_with_position, on: :create
+  validate :no_conflicts, on: :create
 
   def summon
     Summon.find(summon_id)
@@ -10,4 +16,36 @@ class GridSummon < ApplicationRecord
   def blueprint
     GridSummonBlueprint
   end
+
+  # Returns conflicting summons if they exist
+  def conflicts(party)
+    return unless summon.limit
+
+    party.summons.find do |party_summon|
+      ap 'Normal summon:'
+      ap summon
+      ap 'Party summon:'
+      ap party_summon
+
+      summon if summon.id == party_summon.summon.id
+    end
+  end
+
+  private
+
+  # Validates whether there is a conflict with the party
+  def no_conflicts
+    ap conflicts(party)
+
+    # Check if the grid weapon conflicts with any of the other grid weapons in the party
+    errors.add(:series, 'must not conflict with existing summons') unless conflicts(party).nil?
+  end
+
+  # Validates whether the weapon can be added to the desired position
+  def compatible_with_position
+    ap [4, 5].include?(position.to_i) && !summon.subaura
+    return unless [4, 5].include?(position.to_i) && !summon.subaura
+
+    errors.add(:position, 'must have subaura for position')
+  end
 end
diff --git a/app/models/grid_weapon.rb b/app/models/grid_weapon.rb
index 98c35cc..1048290 100644
--- a/app/models/grid_weapon.rb
+++ b/app/models/grid_weapon.rb
@@ -2,7 +2,9 @@
 
 class GridWeapon < ApplicationRecord
   belongs_to :party,
-             counter_cache: :weapons_count
+             counter_cache: :weapons_count,
+             inverse_of: :weapons
+  validates_presence_of :party
 
   belongs_to :weapon_key1, class_name: 'WeaponKey', foreign_key: :weapon_key1_id, optional: true
   belongs_to :weapon_key2, class_name: 'WeaponKey', foreign_key: :weapon_key2_id, optional: true
@@ -11,6 +13,14 @@ class GridWeapon < ApplicationRecord
   validate :compatible_with_position, on: :create
   validate :no_conflicts, on: :create
 
+  ##### Amoeba configuration
+  amoeba do
+    nullify :ax_modifier1
+    nullify :ax_modifier2
+    nullify :ax_strength1
+    nullify :ax_strength2
+  end
+
   # Helper methods
   def blueprint
     GridWeaponBlueprint
@@ -29,6 +39,8 @@ class GridWeapon < ApplicationRecord
     return unless weapon.limit
 
     party.weapons.find do |party_weapon|
+      return unless party_weapon.id
+
       id_match = weapon.id == party_weapon.id
       series_match = weapon.series == party_weapon.weapon.series
       both_opus_or_draconic = weapon.opus_or_draconic? && party_weapon.weapon.opus_or_draconic?
diff --git a/app/models/party.rb b/app/models/party.rb
index e9840ff..87dd9d4 100644
--- a/app/models/party.rb
+++ b/app/models/party.rb
@@ -2,6 +2,16 @@
 
 class Party < ApplicationRecord
   ##### ActiveRecord Associations
+  belongs_to :source_party,
+             class_name: 'Party',
+             foreign_key: :source_party_id,
+             optional: true
+
+  has_many :derivative_parties,
+           class_name: 'Party',
+           foreign_key: :source_party_id,
+           inverse_of: :source_party
+
   belongs_to :user, optional: true
   belongs_to :raid, optional: true
   belongs_to :job, optional: true
@@ -29,20 +39,35 @@ class Party < ApplicationRecord
   has_many :characters,
            foreign_key: 'party_id',
            class_name: 'GridCharacter',
-           dependent: :destroy
+           dependent: :destroy,
+           inverse_of: :party
 
   has_many :weapons,
            foreign_key: 'party_id',
            class_name: 'GridWeapon',
-           dependent: :destroy
+           dependent: :destroy,
+           inverse_of: :party
 
   has_many :summons,
            foreign_key: 'party_id',
            class_name: 'GridSummon',
-           dependent: :destroy
+           dependent: :destroy,
+           inverse_of: :party
 
   has_many :favorites
 
+  before_create :set_shortcode
+
+  ##### Amoeba configuration
+  amoeba do
+    nullify :description
+    nullify :shortcode
+
+    include_association :characters
+    include_association :weapons
+    include_association :summons
+  end
+
   ##### ActiveRecord Validations
   validate :skills_are_unique
 
@@ -58,6 +83,16 @@ class Party < ApplicationRecord
 
   private
 
+  def set_shortcode
+    self.shortcode = random_string
+  end
+
+  def random_string
+    num_chars = 6
+    o = [('a'..'z'), ('A'..'Z'), (0..9)].map(&:to_a).flatten
+    (0...num_chars).map { o[rand(o.length)] }.join
+  end
+
   def skills_are_unique
     skills = [skill0, skill1, skill2, skill3].compact
 
diff --git a/config/routes.rb b/config/routes.rb
index 91094d7..788351a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -8,13 +8,16 @@ Rails.application.routes.draw do
     namespace :v1 do
       resources :parties, only: %i[index create update destroy]
       resources :users, only: %i[create update show]
-      resources :grid_weapons, only: [:update]
+      resources :grid_weapons, only: %i[update destroy]
+      resources :grid_characters, only: %i[update destroy]
+      resources :grid_summons, only: %i[update destroy]
       resources :favorites, only: [:create]
 
       get 'users/info/:id', to: 'users#info'
 
       get 'parties/favorites', to: 'parties#favorites'
       get 'parties/:id', to: 'parties#show'
+      post 'parties/:id/remix', to: 'parties#remix'
 
       put 'parties/:id/jobs', to: 'jobs#update_job'
       put 'parties/:id/job_skills', to: 'jobs#update_job_skills'
diff --git a/db/migrate/20230106023753_change_awakening_type_default_value.rb b/db/migrate/20230106023753_change_awakening_type_default_value.rb
new file mode 100644
index 0000000..89d0f01
--- /dev/null
+++ b/db/migrate/20230106023753_change_awakening_type_default_value.rb
@@ -0,0 +1,5 @@
+class ChangeAwakeningTypeDefaultValue < ActiveRecord::Migration[7.0]
+  def change
+    change_column :grid_characters, :awakening_type, :integer, null: false, default: 1
+  end
+end
diff --git a/db/migrate/20230107121520_change_mastery_columns_to_jsonb.rb b/db/migrate/20230107121520_change_mastery_columns_to_jsonb.rb
new file mode 100644
index 0000000..b8319cc
--- /dev/null
+++ b/db/migrate/20230107121520_change_mastery_columns_to_jsonb.rb
@@ -0,0 +1,22 @@
+class ChangeMasteryColumnsToJsonb < ActiveRecord::Migration[7.0]
+  def change
+    # Remove old columns
+    remove_column :grid_characters, :ring_modifier1, :integer
+    remove_column :grid_characters, :ring_modifier2, :integer
+    remove_column :grid_characters, :ring_modifier3, :integer
+    remove_column :grid_characters, :ring_modifier4, :integer
+    remove_column :grid_characters, :ring_strength1, :integer
+    remove_column :grid_characters, :ring_strength2, :integer
+    remove_column :grid_characters, :ring_strength3, :integer
+    remove_column :grid_characters, :ring_strength4, :integer
+    remove_column :grid_characters, :earring_modifier, :integer
+    remove_column :grid_characters, :earring_strength, :integer
+
+    # Add new columns
+    add_column :grid_characters, :ring1, :jsonb, default: { modifier: nil, strength: nil }
+    add_column :grid_characters, :ring2, :jsonb, default: { modifier: nil, strength: nil }
+    add_column :grid_characters, :ring3, :jsonb, default: { modifier: nil, strength: nil }
+    add_column :grid_characters, :ring4, :jsonb, default: { modifier: nil, strength: nil }
+    add_column :grid_characters, :earring, :jsonb, default: { modifier: nil, strength: nil }
+  end
+end
diff --git a/db/migrate/20230107150547_change_awakening_columns_to_jsonb.rb b/db/migrate/20230107150547_change_awakening_columns_to_jsonb.rb
new file mode 100644
index 0000000..3a48821
--- /dev/null
+++ b/db/migrate/20230107150547_change_awakening_columns_to_jsonb.rb
@@ -0,0 +1,10 @@
+class ChangeAwakeningColumnsToJsonb < ActiveRecord::Migration[7.0]
+  def change
+    # Remove old columns
+    remove_column :grid_characters, :awakening_type, :integer
+    remove_column :grid_characters, :awakening_level, :integer
+
+    # Add new column
+    add_column :grid_characters, :awakening, :jsonb, default: { type: 1, level: 1 }
+  end
+end
diff --git a/db/migrate/20230107153724_make_mastery_columns_not_nullable.rb b/db/migrate/20230107153724_make_mastery_columns_not_nullable.rb
new file mode 100644
index 0000000..976ca5a
--- /dev/null
+++ b/db/migrate/20230107153724_make_mastery_columns_not_nullable.rb
@@ -0,0 +1,10 @@
+class MakeMasteryColumnsNotNullable < ActiveRecord::Migration[7.0]
+  def change
+    change_column :grid_characters, :ring1, :jsonb, null: false
+    change_column :grid_characters, :ring2, :jsonb, null: false
+    change_column :grid_characters, :ring3, :jsonb, null: false
+    change_column :grid_characters, :ring4, :jsonb, null: false
+    change_column :grid_characters, :earring, :jsonb, null: false
+    change_column :grid_characters, :awakening, :jsonb, null: false
+  end
+end
diff --git a/db/migrate/20230108150956_add_source_party_to_parties.rb b/db/migrate/20230108150956_add_source_party_to_parties.rb
new file mode 100644
index 0000000..f2e4071
--- /dev/null
+++ b/db/migrate/20230108150956_add_source_party_to_parties.rb
@@ -0,0 +1,7 @@
+class AddSourcePartyToParties < ActiveRecord::Migration[7.0]
+  def change
+    change_table(:parties) do |t|
+      t.references :source_party, type: :uuid, foreign_key: { to_table: 'parties' }
+    end
+  end
+end
diff --git a/db/migrate/20230123035602_add_max_hpatkxlb_to_summon.rb b/db/migrate/20230123035602_add_max_hpatkxlb_to_summon.rb
new file mode 100644
index 0000000..a5b5651
--- /dev/null
+++ b/db/migrate/20230123035602_add_max_hpatkxlb_to_summon.rb
@@ -0,0 +1,6 @@
+class AddMaxHpatkxlbToSummon < ActiveRecord::Migration[7.0]
+  def change
+    add_column :summons, :max_atk_xlb, :integer
+    add_column :summons, :max_hp_xlb, :integer
+  end
+end
diff --git a/db/migrate/20230123055508_add_granblue_id_to_jobs.rb b/db/migrate/20230123055508_add_granblue_id_to_jobs.rb
new file mode 100644
index 0000000..6cf8764
--- /dev/null
+++ b/db/migrate/20230123055508_add_granblue_id_to_jobs.rb
@@ -0,0 +1,5 @@
+class AddGranblueIdToJobs < ActiveRecord::Migration[7.0]
+  def change
+    add_column :jobs, :granblue_id, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 0b5c6cb..41d51d3 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,128 +10,122 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_01_03_180458) do
+ActiveRecord::Schema[7.0].define(version: 2023_01_23_055508) do
   # These are extensions that must be enabled in order to support this database
-  enable_extension "btree_gin"
-  enable_extension "pg_trgm"
-  enable_extension "pgcrypto"
-  enable_extension "plpgsql"
+  enable_extension 'btree_gin'
+  enable_extension 'pg_trgm'
+  enable_extension 'pgcrypto'
+  enable_extension 'plpgsql'
 
-  create_table "characters", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "name_en"
-    t.string "name_jp"
-    t.string "granblue_id"
-    t.integer "rarity"
-    t.integer "element"
-    t.integer "proficiency1"
-    t.integer "proficiency2"
-    t.integer "gender"
-    t.integer "race1"
-    t.integer "race2"
-    t.boolean "flb", default: false, null: false
-    t.integer "min_hp"
-    t.integer "max_hp"
-    t.integer "max_hp_flb"
-    t.integer "min_atk"
-    t.integer "max_atk"
-    t.integer "max_atk_flb"
-    t.integer "base_da"
-    t.integer "base_ta"
-    t.float "ougi_ratio"
-    t.float "ougi_ratio_flb"
-    t.boolean "special", default: false, null: false
-    t.boolean "ulb", default: false, null: false
-    t.integer "max_hp_ulb"
-    t.integer "max_atk_ulb"
-    t.integer "character_id", default: [], null: false, array: true
-    t.index ["name_en"], name: "index_characters_on_name_en", opclass: :gin_trgm_ops, using: :gin
+  create_table 'characters', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.string 'name_en'
+    t.string 'name_jp'
+    t.string 'granblue_id'
+    t.integer 'rarity'
+    t.integer 'element'
+    t.integer 'proficiency1'
+    t.integer 'proficiency2'
+    t.integer 'gender'
+    t.integer 'race1'
+    t.integer 'race2'
+    t.boolean 'flb', default: false, null: false
+    t.integer 'min_hp'
+    t.integer 'max_hp'
+    t.integer 'max_hp_flb'
+    t.integer 'min_atk'
+    t.integer 'max_atk'
+    t.integer 'max_atk_flb'
+    t.integer 'base_da'
+    t.integer 'base_ta'
+    t.float 'ougi_ratio'
+    t.float 'ougi_ratio_flb'
+    t.boolean 'special', default: false, null: false
+    t.boolean 'ulb', default: false, null: false
+    t.integer 'max_hp_ulb'
+    t.integer 'max_atk_ulb'
+    t.integer 'character_id', default: [], null: false, array: true
+    t.index ['name_en'], name: 'index_characters_on_name_en', opclass: :gin_trgm_ops, using: :gin
   end
 
-  create_table "data_migrations", primary_key: "version", id: :string, force: :cascade do |t|
+  create_table 'data_migrations', primary_key: 'version', id: :string, force: :cascade do |t|
   end
 
-  create_table "favorites", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "user_id"
-    t.uuid "party_id"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["party_id"], name: "index_favorites_on_party_id"
-    t.index ["user_id"], name: "index_favorites_on_user_id"
+  create_table 'favorites', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'user_id'
+    t.uuid 'party_id'
+    t.datetime 'created_at', null: false
+    t.datetime 'updated_at', null: false
+    t.index ['party_id'], name: 'index_favorites_on_party_id'
+    t.index ['user_id'], name: 'index_favorites_on_user_id'
   end
 
-  create_table "grid_characters", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "party_id"
-    t.uuid "character_id"
-    t.integer "uncap_level"
-    t.integer "position"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.boolean "perpetuity", default: false, null: false
-    t.integer "awakening_type", default: 0, null: false
-    t.integer "awakening_level", default: 1, null: false
-    t.integer "transcendence_step", default: 0, null: false
-    t.integer "ring_modifier1"
-    t.float "ring_strength1"
-    t.integer "ring_modifier2"
-    t.float "ring_strength2"
-    t.integer "ring_modifier3"
-    t.float "ring_strength3"
-    t.integer "ring_modifier4"
-    t.float "ring_strength4"
-    t.integer "earring_modifier"
-    t.float "earring_strength"
-    t.index ["character_id"], name: "index_grid_characters_on_character_id"
-    t.index ["party_id"], name: "index_grid_characters_on_party_id"
+  create_table 'grid_characters', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'party_id'
+    t.uuid 'character_id'
+    t.integer 'uncap_level'
+    t.integer 'position'
+    t.datetime 'created_at', null: false
+    t.datetime 'updated_at', null: false
+    t.boolean 'perpetuity', default: false, null: false
+    t.integer 'transcendence_step', default: 0, null: false
+    t.jsonb 'ring1', default: { 'modifier' => nil, 'strength' => nil }, null: false
+    t.jsonb 'ring2', default: { 'modifier' => nil, 'strength' => nil }, null: false
+    t.jsonb 'ring3', default: { 'modifier' => nil, 'strength' => nil }, null: false
+    t.jsonb 'ring4', default: { 'modifier' => nil, 'strength' => nil }, null: false
+    t.jsonb 'earring', default: { 'modifier' => nil, 'strength' => nil }, null: false
+    t.jsonb 'awakening', default: { 'type' => 1, 'level' => 1 }, null: false
+    t.index ['character_id'], name: 'index_grid_characters_on_character_id'
+    t.index ['party_id'], name: 'index_grid_characters_on_party_id'
   end
 
-  create_table "grid_summons", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "party_id"
-    t.uuid "summon_id"
-    t.integer "uncap_level"
-    t.boolean "main"
-    t.boolean "friend"
-    t.integer "position"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.integer "transcendence_step", default: 0, null: false
-    t.index ["party_id"], name: "index_grid_summons_on_party_id"
-    t.index ["summon_id"], name: "index_grid_summons_on_summon_id"
+  create_table 'grid_summons', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'party_id'
+    t.uuid 'summon_id'
+    t.integer 'uncap_level'
+    t.boolean 'main'
+    t.boolean 'friend'
+    t.integer 'position'
+    t.datetime 'created_at', null: false
+    t.datetime 'updated_at', null: false
+    t.integer 'transcendence_step', default: 0, null: false
+    t.index ['party_id'], name: 'index_grid_summons_on_party_id'
+    t.index ['summon_id'], name: 'index_grid_summons_on_summon_id'
   end
 
-  create_table "grid_weapons", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "party_id"
-    t.uuid "weapon_id"
-    t.uuid "weapon_key1_id"
-    t.uuid "weapon_key2_id"
-    t.integer "uncap_level"
-    t.boolean "mainhand"
-    t.integer "position"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.uuid "weapon_key3_id"
-    t.integer "ax_modifier1"
-    t.float "ax_strength1"
-    t.integer "ax_modifier2"
-    t.float "ax_strength2"
-    t.integer "element"
-    t.integer "awakening_type"
-    t.integer "awakening_level", default: 1, null: false
-    t.index ["party_id"], name: "index_grid_weapons_on_party_id"
-    t.index ["weapon_id"], name: "index_grid_weapons_on_weapon_id"
+  create_table 'grid_weapons', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'party_id'
+    t.uuid 'weapon_id'
+    t.uuid 'weapon_key1_id'
+    t.uuid 'weapon_key2_id'
+    t.integer 'uncap_level'
+    t.boolean 'mainhand'
+    t.integer 'position'
+    t.datetime 'created_at', null: false
+    t.datetime 'updated_at', null: false
+    t.uuid 'weapon_key3_id'
+    t.integer 'ax_modifier1'
+    t.float 'ax_strength1'
+    t.integer 'ax_modifier2'
+    t.float 'ax_strength2'
+    t.integer 'element'
+    t.integer 'awakening_type'
+    t.integer 'awakening_level', default: 1, null: false
+    t.index ['party_id'], name: 'index_grid_weapons_on_party_id'
+    t.index ['weapon_id'], name: 'index_grid_weapons_on_weapon_id'
   end
 
-  create_table "job_skills", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "job_id"
-    t.string "name_en", null: false
-    t.string "name_jp", null: false
-    t.string "slug", null: false
-    t.integer "color", null: false
-    t.boolean "main", default: false
-    t.boolean "sub", default: false
-    t.boolean "emp", default: false
-    t.integer "order"
-    t.boolean "base", default: false
-    t.index ["job_id"], name: "index_job_skills_on_job_id"
+  create_table 'job_skills', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'job_id'
+    t.string 'name_en', null: false
+    t.string 'name_jp', null: false
+    t.string 'slug', null: false
+    t.integer 'color', null: false
+    t.boolean 'main', default: false
+    t.boolean 'sub', default: false
+    t.boolean 'emp', default: false
+    t.integer 'order'
+    t.boolean 'base', default: false
+    t.index ['job_id'], name: 'index_job_skills_on_job_id'
   end
 
   create_table "jobs", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
@@ -143,45 +137,46 @@ ActiveRecord::Schema[7.0].define(version: 2023_01_03_180458) do
     t.boolean "ml", default: false
     t.integer "order"
     t.uuid "base_job_id"
+    t.string "granblue_id"
     t.index ["base_job_id"], name: "index_jobs_on_base_job_id"
   end
 
-  create_table "oauth_access_grants", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "resource_owner_id", null: false
-    t.uuid "application_id", null: false
-    t.string "token", null: false
-    t.integer "expires_in", null: false
-    t.text "redirect_uri", null: false
-    t.datetime "created_at", precision: nil, null: false
-    t.datetime "revoked_at", precision: nil
-    t.string "scopes"
-    t.index ["token"], name: "index_oauth_access_grants_on_token", unique: true
+  create_table 'oauth_access_grants', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'resource_owner_id', null: false
+    t.uuid 'application_id', null: false
+    t.string 'token', null: false
+    t.integer 'expires_in', null: false
+    t.text 'redirect_uri', null: false
+    t.datetime 'created_at', precision: nil, null: false
+    t.datetime 'revoked_at', precision: nil
+    t.string 'scopes'
+    t.index ['token'], name: 'index_oauth_access_grants_on_token', unique: true
   end
 
-  create_table "oauth_access_tokens", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.uuid "resource_owner_id"
-    t.uuid "application_id"
-    t.string "token", null: false
-    t.string "refresh_token"
-    t.integer "expires_in"
-    t.datetime "revoked_at", precision: nil
-    t.datetime "created_at", precision: nil, null: false
-    t.string "scopes"
-    t.string "previous_refresh_token", default: "", null: false
-    t.index ["refresh_token"], name: "index_oauth_access_tokens_on_refresh_token", unique: true
-    t.index ["resource_owner_id"], name: "index_oauth_access_tokens_on_resource_owner_id"
-    t.index ["token"], name: "index_oauth_access_tokens_on_token", unique: true
+  create_table 'oauth_access_tokens', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.uuid 'resource_owner_id'
+    t.uuid 'application_id'
+    t.string 'token', null: false
+    t.string 'refresh_token'
+    t.integer 'expires_in'
+    t.datetime 'revoked_at', precision: nil
+    t.datetime 'created_at', precision: nil, null: false
+    t.string 'scopes'
+    t.string 'previous_refresh_token', default: '', null: false
+    t.index ['refresh_token'], name: 'index_oauth_access_tokens_on_refresh_token', unique: true
+    t.index ['resource_owner_id'], name: 'index_oauth_access_tokens_on_resource_owner_id'
+    t.index ['token'], name: 'index_oauth_access_tokens_on_token', unique: true
   end
 
-  create_table "oauth_applications", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "name", null: false
-    t.string "uid", null: false
-    t.string "secret", null: false
-    t.text "redirect_uri", null: false
-    t.string "scopes", default: "", null: false
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["uid"], name: "index_oauth_applications_on_uid", unique: true
+  create_table 'oauth_applications', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.string 'name', null: false
+    t.string 'uid', null: false
+    t.string 'secret', null: false
+    t.text 'redirect_uri', null: false
+    t.string 'scopes', default: '', null: false
+    t.datetime 'created_at', null: false
+    t.datetime 'updated_at', null: false
+    t.index ['uid'], name: 'index_oauth_applications_on_uid', unique: true
   end
 
   create_table "parties", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
@@ -208,21 +203,23 @@ ActiveRecord::Schema[7.0].define(version: 2023_01_03_180458) do
     t.integer "button_count"
     t.integer "chain_count"
     t.integer "turn_count"
+    t.uuid "source_party_id"
     t.index ["job_id"], name: "index_parties_on_job_id"
     t.index ["skill0_id"], name: "index_parties_on_skill0_id"
     t.index ["skill1_id"], name: "index_parties_on_skill1_id"
     t.index ["skill2_id"], name: "index_parties_on_skill2_id"
     t.index ["skill3_id"], name: "index_parties_on_skill3_id"
+    t.index ["source_party_id"], name: "index_parties_on_source_party_id"
     t.index ["user_id"], name: "index_parties_on_user_id"
   end
 
-  create_table "raids", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "name_en"
-    t.string "name_jp"
-    t.integer "level"
-    t.integer "group"
-    t.integer "element"
-    t.string "slug"
+  create_table 'raids', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.string 'name_en'
+    t.string 'name_jp'
+    t.integer 'level'
+    t.integer 'group'
+    t.integer 'element'
+    t.string 'slug'
   end
 
   create_table "summons", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
@@ -246,60 +243,62 @@ ActiveRecord::Schema[7.0].define(version: 2023_01_03_180458) do
     t.boolean "subaura", default: false, null: false
     t.boolean "limit", default: false, null: false
     t.boolean "xlb", default: false, null: false
+    t.integer "max_atk_xlb"
+    t.integer "max_hp_xlb"
     t.index ["name_en"], name: "index_summons_on_name_en", opclass: :gin_trgm_ops, using: :gin
   end
 
-  create_table "users", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "email"
-    t.string "password_digest"
-    t.string "username"
-    t.integer "granblue_id"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.string "picture", default: "gran"
-    t.string "language", default: "en", null: false
-    t.boolean "private", default: false, null: false
-    t.string "element", default: "water", null: false
-    t.integer "gender", default: 0, null: false
-    t.string "theme", default: "system", null: false
+  create_table 'users', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.string 'email'
+    t.string 'password_digest'
+    t.string 'username'
+    t.integer 'granblue_id'
+    t.datetime 'created_at', null: false
+    t.datetime 'updated_at', null: false
+    t.string 'picture', default: 'gran'
+    t.string 'language', default: 'en', null: false
+    t.boolean 'private', default: false, null: false
+    t.string 'element', default: 'water', null: false
+    t.integer 'gender', default: 0, null: false
+    t.string 'theme', default: 'system', null: false
   end
 
-  create_table "weapon_keys", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "name_en"
-    t.string "name_jp"
-    t.integer "series"
-    t.integer "slot"
-    t.integer "group"
-    t.integer "order"
-    t.string "slug"
+  create_table 'weapon_keys', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.string 'name_en'
+    t.string 'name_jp'
+    t.integer 'series'
+    t.integer 'slot'
+    t.integer 'group'
+    t.integer 'order'
+    t.string 'slug'
   end
 
-  create_table "weapons", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "name_en"
-    t.string "name_jp"
-    t.string "granblue_id"
-    t.integer "rarity"
-    t.integer "element"
-    t.integer "proficiency"
-    t.integer "series", default: -1, null: false
-    t.boolean "flb", default: false, null: false
-    t.boolean "ulb", default: false, null: false
-    t.integer "max_level", default: 100, null: false
-    t.integer "max_skill_level", default: 10, null: false
-    t.integer "min_hp"
-    t.integer "max_hp"
-    t.integer "max_hp_flb"
-    t.integer "max_hp_ulb"
-    t.integer "min_atk"
-    t.integer "max_atk"
-    t.integer "max_atk_flb"
-    t.integer "max_atk_ulb"
-    t.boolean "extra", default: false, null: false
-    t.integer "ax_type"
-    t.boolean "awakening", default: true, null: false
-    t.boolean "limit", default: false, null: false
-    t.boolean "ax", default: false, null: false
-    t.index ["name_en"], name: "index_weapons_on_name_en", opclass: :gin_trgm_ops, using: :gin
+  create_table 'weapons', id: :uuid, default: -> { 'gen_random_uuid()' }, force: :cascade do |t|
+    t.string 'name_en'
+    t.string 'name_jp'
+    t.string 'granblue_id'
+    t.integer 'rarity'
+    t.integer 'element'
+    t.integer 'proficiency'
+    t.integer 'series', default: -1, null: false
+    t.boolean 'flb', default: false, null: false
+    t.boolean 'ulb', default: false, null: false
+    t.integer 'max_level', default: 100, null: false
+    t.integer 'max_skill_level', default: 10, null: false
+    t.integer 'min_hp'
+    t.integer 'max_hp'
+    t.integer 'max_hp_flb'
+    t.integer 'max_hp_ulb'
+    t.integer 'min_atk'
+    t.integer 'max_atk'
+    t.integer 'max_atk_flb'
+    t.integer 'max_atk_ulb'
+    t.boolean 'extra', default: false, null: false
+    t.integer 'ax_type'
+    t.boolean 'awakening', default: true, null: false
+    t.boolean 'limit', default: false, null: false
+    t.boolean 'ax', default: false, null: false
+    t.index ['name_en'], name: 'index_weapons_on_name_en', opclass: :gin_trgm_ops, using: :gin
   end
 
   add_foreign_key "favorites", "parties"
@@ -319,6 +318,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_01_03_180458) do
   add_foreign_key "parties", "job_skills", column: "skill2_id"
   add_foreign_key "parties", "job_skills", column: "skill3_id"
   add_foreign_key "parties", "jobs"
+  add_foreign_key "parties", "parties", column: "source_party_id"
   add_foreign_key "parties", "raids"
   add_foreign_key "parties", "users"
 end
diff --git a/lib/tasks/export_all.rake b/lib/tasks/export_all.rake
index 80198be..1af2841 100644
--- a/lib/tasks/export_all.rake
+++ b/lib/tasks/export_all.rake
@@ -32,7 +32,11 @@ namespace :granblue do
       Rake::Task['granblue:export:summon'].invoke('square')
       Rake::Task['granblue:export:summon'].reenable
 
-      puts 'Exported 9 files'
+      # Run job tasks
+      Rake::Task['granblue:export:job'].invoke
+      Rake::Task['granblue:export:job'].reenable
+
+      puts 'Exported 10 files'
     end
   end
 end
diff --git a/lib/tasks/export_job.rake b/lib/tasks/export_job.rake
new file mode 100644
index 0000000..87bdb4d
--- /dev/null
+++ b/lib/tasks/export_job.rake
@@ -0,0 +1,33 @@
+namespace :granblue do
+  namespace :export do
+    def build_job_icon_url(id)
+      # Set up URL
+      base_url = 'https://prd-game-a-granbluefantasy.akamaized.net/assets_en/img/sp/ui/icon/job'
+      extension = '.png'
+
+      "#{base_url}/#{id}#{extension}"
+    end
+
+    desc 'Exports a list of weapon URLs for a given size'
+    task :job do |_t, _args|
+      # Include weapon model
+      Dir.glob("#{Rails.root}/app/models/job.rb").each { |file| require file }
+
+      # Set up filepath
+      dir = "#{Rails.root}/export/"
+      filename = "#{dir}/job-icon.txt"
+      FileUtils.mkdir(dir) unless Dir.exist?(dir)
+
+      # Write to file
+      File.open(filename, 'w') do |f|
+        Job.all.each do |w|
+          f.write("#{build_job_icon_url(w.granblue_id.to_s)} \n")
+        end
+      end
+
+      # CLI output
+      count = `wc -l #{filename}`.split.first.to_i
+      puts "Wrote #{count} job URLs for icon size"
+    end
+  end
+end
diff --git a/lib/tasks/export_summon.rake b/lib/tasks/export_summon.rake
index 5942ab1..7c81afd 100644
--- a/lib/tasks/export_summon.rake
+++ b/lib/tasks/export_summon.rake
@@ -36,6 +36,11 @@ namespace :granblue do
             f.write("#{build_summon_url("#{s.granblue_id}_02",
                                         size)} \n")
           end
+
+          if s.xlb
+            f.write("#{build_summon_url("#{s.granblue_id}_03",
+                                        size)} \n")
+          end
         end
       end