diff --git a/app/blueprints/api/v1/grid_summon_blueprint.rb b/app/blueprints/api/v1/grid_summon_blueprint.rb
index 1a27594..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
 
diff --git a/app/controllers/api/v1/grid_characters_controller.rb b/app/controllers/api/v1/grid_characters_controller.rb
index 74f521e..376cc46 100644
--- a/app/controllers/api/v1/grid_characters_controller.rb
+++ b/app/controllers/api/v1/grid_characters_controller.rb
@@ -47,13 +47,9 @@ module Api
 
         @character.attributes = character_params.merge(mastery)
 
-        if @character.save
-          ap 'Saved character'
-          return render json: GridCharacterBlueprint.render(@character, view: :full) if @character.save
-        else
-          ap 'Could not save'
-          render_validation_error_response(@character)
-        end
+        return render json: GridCharacterBlueprint.render(@character, view: :full) if @character.save
+
+        render_validation_error_response(@character)
       end
 
       def resolve
@@ -89,6 +85,7 @@ 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)
diff --git a/app/controllers/api/v1/grid_summons_controller.rb b/app/controllers/api/v1/grid_summons_controller.rb
index 2a40033..788f3d5 100644
--- a/app/controllers/api/v1/grid_summons_controller.rb
+++ b/app/controllers/api/v1/grid_summons_controller.rb
@@ -3,7 +3,7 @@
 module Api
   module V1
     class GridSummonsController < Api::V1::ApiController
-      before_action :set, only: %w[destroy]
+      before_action :set, only: %w[update destroy]
 
       attr_reader :party, :incoming_summon
 
@@ -24,6 +24,14 @@ module Api
         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,
@@ -57,6 +65,8 @@ 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)
@@ -91,7 +101,8 @@ module Api
 
       # 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/config/routes.rb b/config/routes.rb
index 3b54234..788351a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -10,7 +10,7 @@ Rails.application.routes.draw do
       resources :users, only: %i[create update show]
       resources :grid_weapons, only: %i[update destroy]
       resources :grid_characters, only: %i[update destroy]
-      resources :grid_summons, only: %i[destroy]
+      resources :grid_summons, only: %i[update destroy]
       resources :favorites, only: [:create]
 
       get 'users/info/:id', to: 'users#info'
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