hensei-api/docs/planning/befoulments-feature-plan.md

Befoulments & WeaponStatModifier Consolidation

Overview

Implement Befoulments (魔蝕) and consolidate with AX skills using a new WeaponStatModifier table.

Terminology

• Odiant (禁禍武器) = A weapon series that has befoulments instead of AX skills
• Befoulments (魔蝕) = Negative stat augments that appear on Odiant weapons
• Exorcism Level (退魔Lv) = Level 0-5 that reduces befoulment strength

Key insight: augment_skill_info contains:

• AX skills for regular weapons (is_odiant_weapon: false)
• Befoulments for Odiant weapons (is_odiant_weapon: true)

They are mutually exclusive - a weapon has either AX skills OR befoulments, never both.

---

Database Schema

1. New Table: weapon_stat_modifiers

Centralized definition of all weapon stat modifiers (AX skills + befoulments):

create_table :weapon_stat_modifiers do |t|
  t.string :slug, null: false, index: { unique: true }  # 'ax_atk', 'befoul_def_down'
  t.string :name_en, null: false
  t.string :name_jp
  t.string :category, null: false      # 'ax' or 'befoulment'
  t.string :stat                       # 'atk', 'def', 'da_ta', 'ca_dmg', 'hp', 'dot', etc.
  t.integer :polarity, default: 1      # 1 = buff, -1 = debuff
  t.string :suffix                     # '%' for percentages, nil for flat values
  t.float :base_min                    # Known min initial value (informational)
  t.float :base_max                    # Known max initial value (informational)
  t.integer :game_skill_id             # Maps to game's skill_id for import
  t.timestamps
end

Icon convention: Frontend derives icon path from slug:

• ax_atk → weapon-stat-modifier/ax_atk.png
• befoul_def_down → weapon-stat-modifier/befoul_def_down.png

Rename game icons (e.g., ex_skill_def_down → befoul_def_down) to match slugs.

2. Refactor AX & Add Befoulment Columns (Foreign Keys)

Replace raw integer ax_modifier1/2 with foreign keys, and add befoulment FK:

# collection_weapons
# Remove old integer columns
remove_column :collection_weapons, :ax_modifier1, :integer
remove_column :collection_weapons, :ax_modifier2, :integer

# Add FK columns referencing weapon_stat_modifiers
add_reference :collection_weapons, :ax_modifier1, foreign_key: { to_table: :weapon_stat_modifiers }
add_reference :collection_weapons, :ax_modifier2, foreign_key: { to_table: :weapon_stat_modifiers }
add_reference :collection_weapons, :befoulment_modifier, foreign_key: { to_table: :weapon_stat_modifiers }
add_column :collection_weapons, :befoulment_strength, :float
add_column :collection_weapons, :exorcism_level, :integer, default: 0

# grid_weapons - same pattern
add_reference :grid_weapons, :ax_modifier1, foreign_key: { to_table: :weapon_stat_modifiers }
add_reference :grid_weapons, :ax_modifier2, foreign_key: { to_table: :weapon_stat_modifiers }
add_reference :grid_weapons, :befoulment_modifier, foreign_key: { to_table: :weapon_stat_modifiers }
add_column :grid_weapons, :befoulment_strength, :float
add_column :grid_weapons, :exorcism_level, :integer, default: 0

2b. Data Migration for Existing AX Skills

Migrate existing ax_modifier1/2 integer values to FK references:

# Run after weapon_stat_modifiers table is seeded
CollectionWeapon.where.not(ax_modifier1: nil).find_each do |cw|
  modifier = WeaponStatModifier.find_by(game_skill_id: cw.ax_modifier1)
  cw.update_columns(ax_modifier1_id: modifier&.id) if modifier
end

CollectionWeapon.where.not(ax_modifier2: nil).find_each do |cw|
  modifier = WeaponStatModifier.find_by(game_skill_id: cw.ax_modifier2)
  cw.update_columns(ax_modifier2_id: modifier&.id) if modifier
end

# Same for GridWeapon

Note: Strength values (ax_strength1/2) are preserved as-is since they store the actual value.

3. WeaponSeries augment_type Enum

Replace has_ax_skills boolean with an enum that enforces mutual exclusivity:

# Migration
remove_column :weapon_series, :has_ax_skills, :boolean
add_column :weapon_series, :augment_type, :integer, default: 0

# Data migration
WeaponSeries.where(has_ax_skills: true).update_all(augment_type: 1)

# Model
enum :augment_type, { none: 0, ax: 1, befoulment: 2 }, default: :none

scope :with_ax_skills, -> { where(augment_type: :ax) }
scope :with_befoulments, -> { where(augment_type: :befoulment) }

---

Seed Data

AX Skill Modifiers (Complete List)

All AX skills from game data with their game_skill_id values:

WeaponStatModifier.create!([
  # Primary AX Skills
  { slug: 'ax_atk', name_en: 'ATK', name_jp: '攻撃', category: 'ax', stat: 'atk', polarity: 1, suffix: '%', base_min: 1, base_max: 3.5, game_skill_id: 1589 },
  { slug: 'ax_def', name_en: 'DEF', name_jp: '防御', category: 'ax', stat: 'def', polarity: 1, suffix: '%', base_min: 1, base_max: 8, game_skill_id: 1590 },
  { slug: 'ax_hp', name_en: 'HP', name_jp: 'HP', category: 'ax', stat: 'hp', polarity: 1, suffix: '%', base_min: 1, base_max: 11, game_skill_id: 1588 },
  { slug: 'ax_ca_dmg', name_en: 'C.A. DMG', name_jp: '奥義ダメ', category: 'ax', stat: 'ca_dmg', polarity: 1, suffix: '%', base_min: 2, base_max: 8.5, game_skill_id: 1591 },
  { slug: 'ax_multiattack', name_en: 'Multiattack Rate', name_jp: '連撃率', category: 'ax', stat: 'multiattack', polarity: 1, suffix: '%', base_min: 1, base_max: 4, game_skill_id: 1592 },

  # Secondary AX Skills
  { slug: 'ax_debuff_res', name_en: 'Debuff Resistance', name_jp: '弱体耐性', category: 'ax', stat: 'debuff_res', polarity: 1, suffix: '%', base_min: 1, base_max: 3, game_skill_id: 1593 },
  { slug: 'ax_ele_atk', name_en: 'Elemental ATK', name_jp: '全属性攻撃力', category: 'ax', stat: 'ele_atk', polarity: 1, suffix: '%', base_min: 1, base_max: 5, game_skill_id: 1594 },
  { slug: 'ax_healing', name_en: 'Healing', name_jp: '回復性能', category: 'ax', stat: 'healing', polarity: 1, suffix: '%', base_min: 2, base_max: 5, game_skill_id: 1595 },
  { slug: 'ax_da', name_en: 'Double Attack Rate', name_jp: 'DA確率', category: 'ax', stat: 'da', polarity: 1, suffix: '%', base_min: 1, base_max: 2, game_skill_id: 1596 },
  { slug: 'ax_ta', name_en: 'Triple Attack Rate', name_jp: 'TA確率', category: 'ax', stat: 'ta', polarity: 1, suffix: '%', base_min: 1, base_max: 2, game_skill_id: 1597 },
  { slug: 'ax_ca_cap', name_en: 'C.A. DMG Cap', name_jp: '奥義上限', category: 'ax', stat: 'ca_cap', polarity: 1, suffix: '%', base_min: 1, base_max: 2, game_skill_id: 1599 },
  { slug: 'ax_stamina', name_en: 'Stamina', name_jp: '渾身', category: 'ax', stat: 'stamina', polarity: 1, suffix: nil, base_min: 1, base_max: 3, game_skill_id: 1600 },
  { slug: 'ax_enmity', name_en: 'Enmity', name_jp: '背水', category: 'ax', stat: 'enmity', polarity: 1, suffix: nil, base_min: 1, base_max: 3, game_skill_id: 1601 },

  # Extended AX Skills (axType 2)
  { slug: 'ax_skill_supp', name_en: 'Supplemental Skill DMG', name_jp: 'アビ与ダメ上昇', category: 'ax', stat: 'skill_supp', polarity: 1, suffix: nil, base_min: 1, base_max: 5, game_skill_id: 1719 },
  { slug: 'ax_ca_supp', name_en: 'Supplemental C.A. DMG', name_jp: '奥義与ダメ上昇', category: 'ax', stat: 'ca_supp', polarity: 1, suffix: nil, base_min: 1, base_max: 5, game_skill_id: 1720 },
  { slug: 'ax_ele_dmg_red', name_en: 'Elemental DMG Reduction', name_jp: '属性ダメ軽減', category: 'ax', stat: 'ele_dmg_red', polarity: 1, suffix: '%', base_min: 1, base_max: 5, game_skill_id: 1721 },
  { slug: 'ax_na_cap', name_en: 'Normal ATK DMG Cap', name_jp: '通常ダメ上限', category: 'ax', stat: 'na_cap', polarity: 1, suffix: '%', base_min: 0.5, base_max: 1.5, game_skill_id: 1722 },

  # Utility AX Skills (axType 3)
  { slug: 'ax_exp', name_en: 'EXP Gain', name_jp: 'EXP UP', category: 'ax', stat: 'exp', polarity: 1, suffix: '%', base_min: 5, base_max: 10, game_skill_id: 1837 },
  { slug: 'ax_rupie', name_en: 'Rupie Gain', name_jp: '獲得ルピ', category: 'ax', stat: 'rupie', polarity: 1, suffix: '%', base_min: 10, base_max: 20, game_skill_id: 1838 },
])

Befoulment Modifiers

# game_skill_id values will be populated as we discover them - we know 2880 = DEF Down
WeaponStatModifier.create!([
  { slug: 'befoul_atk_down', name_en: 'ATK Down', name_jp: '攻撃力DOWN', category: 'befoulment', stat: 'atk', polarity: -1, suffix: '%', base_min: -12, base_max: -6 },
  { slug: 'befoul_def_down', name_en: 'DEF Down', name_jp: '防御力DOWN', category: 'befoulment', stat: 'def', polarity: -1, suffix: '%', base_min: -25, base_max: -21, game_skill_id: 2880 },
  { slug: 'befoul_da_ta_down', name_en: 'DA/TA Down', name_jp: '連撃率DOWN', category: 'befoulment', stat: 'da_ta', polarity: -1, suffix: '%', base_min: -22, base_max: -19 },
  { slug: 'befoul_ca_dmg_down', name_en: 'CA DMG Down', name_jp: '奥義ダメージDOWN', category: 'befoulment', stat: 'ca_dmg', polarity: -1, suffix: '%', base_min: -38, base_max: -26 },
  { slug: 'befoul_dot', name_en: 'Damage Over Time', name_jp: '毎ターンダメージ', category: 'befoulment', stat: 'dot', polarity: -1, suffix: '%', base_min: 6, base_max: 16 },
  { slug: 'befoul_hp_down', name_en: 'Max HP Down', name_jp: '最大HP減少', category: 'befoulment', stat: 'hp', polarity: -1, suffix: '%', base_min: -50, base_max: -26 },
  { slug: 'befoul_debuff_down', name_en: 'Debuff Success Down', name_jp: '弱体成功率DOWN', category: 'befoulment', stat: 'debuff_success', polarity: -1, suffix: '%', base_min: -16, base_max: -6 },
  { slug: 'befoul_ability_dmg_down', name_en: 'Ability DMG Down', name_jp: 'アビリティダメージDOWN', category: 'befoulment', stat: 'ability_dmg', polarity: -1, suffix: '%', base_min: -50, base_max: -50 },
])

---

Model Changes

WeaponStatModifier Model

# app/models/weapon_stat_modifier.rb
class WeaponStatModifier < ApplicationRecord
  validates :slug, presence: true, uniqueness: true
  validates :name_en, presence: true
  validates :category, presence: true, inclusion: { in: %w[ax befoulment] }
  validates :polarity, inclusion: { in: [-1, 1] }

  scope :ax_skills, -> { where(category: 'ax') }
  scope :befoulments, -> { where(category: 'befoulment') }

  def self.find_by_game_skill_id(id)
    find_by(game_skill_id: id.to_i)
  end
end

CollectionWeapon Changes

# app/models/collection_weapon.rb

# Replace old integer references with proper associations
belongs_to :ax_modifier1, class_name: 'WeaponStatModifier', optional: true
belongs_to :ax_modifier2, class_name: 'WeaponStatModifier', optional: true
belongs_to :befoulment_modifier, class_name: 'WeaponStatModifier', optional: true

validates :exorcism_level, numericality: {
  only_integer: true,
  greater_than_or_equal_to: 0,
  less_than_or_equal_to: 5
}, allow_nil: true

validate :validate_ax_skills
validate :validate_befoulment_fields

def validate_ax_skills
  # AX skill 1: must have both modifier and strength
  if (ax_modifier1.present? && ax_strength1.blank?) ||
     (ax_modifier1.blank? && ax_strength1.present?)
    errors.add(:base, "AX skill 1 must have both modifier and strength")
  end

  # AX skill 2: must have both modifier and strength
  if (ax_modifier2.present? && ax_strength2.blank?) ||
     (ax_modifier2.blank? && ax_strength2.present?)
    errors.add(:base, "AX skill 2 must have both modifier and strength")
  end

  # Validate category is 'ax'
  if ax_modifier1.present? && ax_modifier1.category != 'ax'
    errors.add(:ax_modifier1, "must be an AX skill modifier")
  end
  if ax_modifier2.present? && ax_modifier2.category != 'ax'
    errors.add(:ax_modifier2, "must be an AX skill modifier")
  end
end

def validate_befoulment_fields
  if (befoulment_modifier.present? && befoulment_strength.blank?) ||
     (befoulment_modifier.blank? && befoulment_strength.present?)
    errors.add(:base, "Befoulment must have both modifier and strength")
  end

  # Validate category is 'befoulment'
  if befoulment_modifier.present? && befoulment_modifier.category != 'befoulment'
    errors.add(:befoulment_modifier, "must be a befoulment modifier")
  end
end

GridWeapon Changes

# app/models/grid_weapon.rb

# Same associations as CollectionWeapon
belongs_to :ax_modifier1, class_name: 'WeaponStatModifier', optional: true
belongs_to :ax_modifier2, class_name: 'WeaponStatModifier', optional: true
belongs_to :befoulment_modifier, class_name: 'WeaponStatModifier', optional: true

# Same validations as CollectionWeapon

• Update sync_from_collection! to include befoulment fields
• Update out_of_sync? to check befoulment fields
• Update Amoeba config to nullify befoulment fields on copy

---

API Changes

Blueprint Serialization

# collection_weapon_blueprint.rb

# AX skills - now with full modifier object
field :ax, if: ->(_, obj, _) { obj.ax_modifier1.present? } do |obj|
  skills = []
  if obj.ax_modifier1.present?
    skills << {
      modifier: WeaponStatModifierBlueprint.render_as_hash(obj.ax_modifier1),
      strength: obj.ax_strength1
    }
  end
  if obj.ax_modifier2.present?
    skills << {
      modifier: WeaponStatModifierBlueprint.render_as_hash(obj.ax_modifier2),
      strength: obj.ax_strength2
    }
  end
  skills
end

# Befoulment - with full modifier object
field :befoulment, if: ->(_, obj, _) { obj.befoulment_modifier.present? } do |obj|
  {
    modifier: WeaponStatModifierBlueprint.render_as_hash(obj.befoulment_modifier),
    strength: obj.befoulment_strength,
    exorcism_level: obj.exorcism_level
  }
end

# grid_weapon_blueprint.rb - similar

WeaponStatModifierBlueprint

# app/blueprints/api/v1/weapon_stat_modifier_blueprint.rb
class Api::V1::WeaponStatModifierBlueprint < Blueprinter::Base
  identifier :id
  fields :slug, :name_en, :name_jp, :category, :stat, :polarity, :suffix
end

New Endpoint: GET /weapon_stat_modifiers

Return all weapon stat modifiers for frontend reference:

# app/controllers/api/v1/weapon_stat_modifiers_controller.rb
def index
  @modifiers = WeaponStatModifier.all
  render json: WeaponStatModifierBlueprint.render(@modifiers, root: :weapon_stat_modifiers)
end

Controller Params

Update weapon_params in both controllers:

# Replace :ax_modifier1, :ax_modifier2 with FK versions
:ax_modifier1_id, :ax_strength1, :ax_modifier2_id, :ax_strength2,
:befoulment_modifier_id, :befoulment_strength, :exorcism_level

---

Import Service

Game JSON Structure

Odiant weapon (with befoulment):

{
  "augment_skill_info": [[{ "skill_id": 2880, "effect_value": "25", "show_value": "-25%" }]],
  "odiant": {
    "is_odiant_weapon": true,
    "exorcision_level": 1,
    "max_exorcision_level": 5
  }
}

Regular weapon (with AX skills):

{
  "augment_skill_info": [[
    { "skill_id": 1589, "effect_value": "3", "show_value": "+3%" },
    { "skill_id": 1719, "effect_value": "1_2000", "show_value": "+3" }
  ]],
  "odiant": {
    "is_odiant_weapon": false,
    "exorcision_level": 0
  }
}

Key insight: Same augment_skill_info structure, differentiated by is_odiant_weapon:

• true → parse as befoulment (skill_id 2880+)
• false → parse as AX skills (skill_id 1588-1722)

WeaponImportService Updates

Add a cache for WeaponStatModifier lookups:

def initialize(user, game_data, options = {})
  # ... existing code ...
  @modifier_cache = {}  # Cache for WeaponStatModifier lookups
end

def build_collection_weapon_attrs(item, weapon)
  param = item['param'] || {}

  attrs = {
    weapon: weapon,
    game_id: param['id'].to_s,
    # ... existing attrs ...
  }

  # Check if this is an Odiant (befoulment) weapon
  odiant = param['odiant']
  if odiant && odiant['is_odiant_weapon'] == true
    # Parse befoulment from augment_skill_info
    befoulment = parse_befoulment(param['augment_skill_info'])
    if befoulment
      attrs[:befoulment_modifier_id] = befoulment[:modifier_id]
      attrs[:befoulment_strength] = befoulment[:strength]
    end
    attrs[:exorcism_level] = odiant['exorcision_level'].to_i
  else
    # Regular weapon - parse AX skills
    ax_attrs = parse_ax_skills(param['augment_skill_info'])
    attrs.merge!(ax_attrs) if ax_attrs
  end

  # ... rest of existing code (awakening, etc) ...
  attrs
end

# Updated to return FK id instead of raw game_skill_id
def parse_ax_skills(augment_skill_info)
  return nil if augment_skill_info.blank? || !augment_skill_info.is_a?(Array)

  skills = augment_skill_info.first
  return nil if skills.blank? || !skills.is_a?(Array)

  attrs = {}

  # First AX skill
  if skills[0].is_a?(Hash)
    ax1 = parse_single_ax_skill(skills[0])
    if ax1
      attrs[:ax_modifier1_id] = ax1[:modifier_id]
      attrs[:ax_strength1] = ax1[:strength]
    end
  end

  # Second AX skill
  if skills[1].is_a?(Hash)
    ax2 = parse_single_ax_skill(skills[1])
    if ax2
      attrs[:ax_modifier2_id] = ax2[:modifier_id]
      attrs[:ax_strength2] = ax2[:strength]
    end
  end

  attrs.empty? ? nil : attrs
end

def parse_single_ax_skill(skill)
  return nil unless skill['skill_id'].present?

  game_skill_id = skill['skill_id'].to_i
  modifier = find_modifier_by_game_skill_id(game_skill_id)
  return nil unless modifier

  strength = parse_ax_strength(skill['effect_value'], skill['show_value'])
  return nil unless strength

  { modifier_id: modifier.id, strength: strength }
end

def parse_befoulment(augment_skill_info)
  return nil if augment_skill_info.blank? || !augment_skill_info.is_a?(Array)

  skills = augment_skill_info.first
  return nil if skills.blank? || !skills.is_a?(Array)

  skill = skills.first
  return nil unless skill.is_a?(Hash) && skill['skill_id'].present?

  game_skill_id = skill['skill_id'].to_i
  modifier = find_modifier_by_game_skill_id(game_skill_id)
  return nil unless modifier

  {
    modifier_id: modifier.id,
    strength: parse_befoulment_strength(skill['effect_value'], skill['show_value'])
  }
end

def find_modifier_by_game_skill_id(game_skill_id)
  @modifier_cache[game_skill_id] ||= WeaponStatModifier.find_by(game_skill_id: game_skill_id)
end

def parse_befoulment_strength(effect_value, show_value)
  # show_value has the sign: "-25%"
  # effect_value is unsigned: "25"
  if show_value.present?
    show_value.to_s.gsub('%', '').to_f
  elsif effect_value.present?
    -effect_value.to_f
  end
end

Note: Unknown game_skill_id values will be skipped (modifier not found). This is acceptable - we can add new modifiers to the seed data as we discover them.

---

Files to Create/Modify

File	Action
Migrations
db/migrate/xxx_create_weapon_stat_modifiers.rb	Create - new reference table
db/migrate/xxx_refactor_ax_and_add_befoulments.rb	Create - replace ax_modifier integers with FKs, add befoulment FKs
db/migrate/xxx_replace_has_ax_skills_with_augment_type.rb	Create - enum migration with data migration
db/data/xxx_migrate_ax_modifiers_to_fk.rb	Create - data migration to convert existing ax_modifier values to FK references
Models
app/models/weapon_stat_modifier.rb	Create
app/models/collection_weapon.rb	Modify - add befoulment validation
app/models/grid_weapon.rb	Modify - add befoulment fields, sync
app/models/weapon_series.rb	Modify - replace has_ax_skills with augment_type enum
Blueprints
app/blueprints/api/v1/weapon_stat_modifier_blueprint.rb	Create
app/blueprints/api/v1/collection_weapon_blueprint.rb	Modify - add befoulment serialization
app/blueprints/api/v1/grid_weapon_blueprint.rb	Modify - add befoulment serialization
app/blueprints/api/v1/weapon_series_blueprint.rb	Modify - replace has_ax_skills with augment_type
app/blueprints/api/v1/weapon_blueprint.rb	Modify - update series.has_ax_skills reference
Controllers
app/controllers/api/v1/weapon_stat_modifiers_controller.rb	Create
app/controllers/api/v1/collection_weapons_controller.rb	Modify - permit befoulment params
app/controllers/api/v1/grid_weapons_controller.rb	Modify - permit befoulment params
app/controllers/api/v1/weapon_series_controller.rb	Modify - permit augment_type instead of has_ax_skills
Services & Seeds
app/services/weapon_import_service.rb	Modify - parse befoulments
db/seeds/weapon_stat_modifiers.rb	Create
Config & Tests
config/routes.rb	Modify - add weapon_stat_modifiers route
spec/factories/weapon_series.rb	Modify - replace has_ax_skills with augment_type

---

API Breaking Changes

1. WeaponSeries: has_ax_skills → augment_type

Before:

{ "has_ax_skills": true }

After:

{ "augment_type": "ax" }  // or "befoulment" or "none"

Frontend: augment_type === 'ax' instead of has_ax_skills === true.

2. Collection/GridWeapon: AX skill structure changed

Before:

{
  "ax_modifier1": 1589,
  "ax_strength1": 3.0,
  "ax_modifier2": 1719,
  "ax_strength2": 2000
}

After:

{
  "ax": [
    {
      "modifier": { "id": 1, "slug": "ax_atk", "name_en": "ATK Up", "category": "ax", ... },
      "strength": 3.0
    },
    {
      "modifier": { "id": 5, "slug": "ax_ability_dmg", "name_en": "Ability DMG Up", "category": "ax", ... },
      "strength": 2000
    }
  ]
}

Frontend: Access via weapon.ax[0].modifier.slug instead of weapon.ax_modifier1.

---

Implementation Considerations

Migration Order

Migrations must be deployed in this order:

1. create_weapon_stat_modifiers - Create table + seed data
2. add_ax_and_befoulment_fk_columns - Add new FK columns (keep old integer columns)
3. migrate_ax_modifiers_to_fk - Data migration: lookup existing values → FK refs
4. remove_old_ax_modifier_columns - Remove old integer columns
5. replace_has_ax_skills_with_augment_type - WeaponSeries enum change

GridWeapon Amoeba Config

Update nullify list for party cloning:

amoeba do
  nullify :ax_modifier1_id
  nullify :ax_modifier2_id
  nullify :ax_strength1
  nullify :ax_strength2
  nullify :befoulment_modifier_id
  nullify :befoulment_strength
  nullify :exorcism_level
end

Unknown Skill ID Logging

When import encounters unknown game_skill_id, log with icon image for discovery:

Rails.logger.warn(
  "[WeaponImportService] Unknown augment skill_id=#{game_skill_id} " \
  "icon=#{skill['augment_skill_icon_image']}"
)

Database Indexes

Add index on weapon_stat_modifiers.game_skill_id for fast import lookups:

add_index :weapon_stat_modifiers, :game_skill_id, unique: true

Coordinated Release

Frontend and backend releases will be coordinated. No backwards compatibility layer needed.

---

Next Steps

1. ✅ Game JSON samples - received for both Odiant and regular weapons
2. Identify Odiant weapon series in database (set augment_type: :befoulment)
3. Discover remaining game_skill_ids for other befoulment types (we know 2880 = DEF Down)
4. Verify AX skill IDs match between AX_MAPPING and game data

Known Skill IDs

AX Skills (Complete)

skill_id	Stat	Name (EN)	Name (JP)	Suffix
1588	hp	HP	HP	%
1589	atk	ATK	攻撃	%
1590	def	DEF	防御	%
1591	ca_dmg	C.A. DMG	奥義ダメ	%
1592	multiattack	Multiattack Rate	連撃率	%
1593	debuff_res	Debuff Resistance	弱体耐性	%
1594	ele_atk	Elemental ATK	全属性攻撃力	%
1595	healing	Healing	回復性能	%
1596	da	Double Attack Rate	DA確率	%
1597	ta	Triple Attack Rate	TA確率	%
1599	ca_cap	C.A. DMG Cap	奥義上限	%
1600	stamina	Stamina	渾身	-
1601	enmity	Enmity	背水	-
1719	skill_supp	Supplemental Skill DMG	アビ与ダメ上昇	-
1720	ca_supp	Supplemental C.A. DMG	奥義与ダメ上昇	-
1721	ele_dmg_red	Elemental DMG Reduction	属性ダメ軽減	%
1722	na_cap	Normal ATK DMG Cap	通常ダメ上限	%
1837	exp	EXP Gain	EXP UP	%
1838	rupie	Rupie Gain	獲得ルピ	%

Befoulments (Partial - more to discover)

skill_id	Stat	Name (EN)	Name (JP)
2880	def	DEF Down	防御力DOWN
?	atk	ATK Down	攻撃力DOWN
?	da_ta	DA/TA Down	連撃率DOWN
?	ca_dmg	CA DMG Down	奥義ダメージDOWN
?	dot	Damage Over Time	毎ターンダメージ
?	hp	Max HP Down	最大HP減少
?	debuff_success	Debuff Success Down	弱体成功率DOWN
?	ability_dmg	Ability DMG Down	アビリティダメージDOWN

(Befoulment skill_ids will be discovered as users import Odiant weapons)