{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://deadxxsmile.github.io/Arrow-to-the-Build/reference/BUILD_SCHEMA.json",
  "title": "Arrow to the Build JSON (schema 4)",
  "description": "Stable public ATTB build schema. Schema 4 adds build metadata, native/subclassed class-line configuration, Class Mastery, Scribing recipes, reusable loadouts, requirements, transformations, companions, quickslots, performance targets, research sources, and namespaced extension data while preserving the schema-3 progression, gear, Champion Point, and variant model.",
  "type": "object",
  "required": [
    "schema_version",
    "id",
    "name",
    "metadata",
    "class_configuration",
    "defaults",
    "relevant_lines",
    "cp_plans",
    "unlock_order",
    "phases",
    "gear_stages"
  ],
  "properties": {
    "schema_version": {
      "const": 4,
      "description": "Stable public ATTB build schema version. ATTB automatically migrates schema-3 files when imported."
    },
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9_.-]*$",
      "description": "Stable build slug. Do not change after sharing the build."
    },
    "name": {
      "type": "string",
      "minLength": 1,
      "description": "Full display name."
    },
    "short_name": {
      "type": "string",
      "description": "Compact display name."
    },
    "summary": {
      "type": "string",
      "description": "Short identity and intended use of the build."
    },
    "notes": {
      "type": "string",
      "maxLength": 20000,
      "description": "Optional long-form author notes shown on the Character Tracker Basic Setup page and edited in Build Editor."
    },
    "author": {
      "type": "string",
      "description": "Build author, source community, or handle."
    },
    "game_version": {
      "type": "string",
      "description": "ESO update for which the build was reviewed."
    },
    "verified_date": {
      "type": "string",
      "format": "date",
      "description": "Last review date in YYYY-MM-DD form."
    },
    "format_notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "metadata": {
      "$ref": "#/$defs/metadata"
    },
    "class_configuration": {
      "$ref": "#/$defs/class_configuration"
    },
    "requirements": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/requirement"
      }
    },
    "transformations": {
      "$ref": "#/$defs/transformations"
    },
    "scribed_skills": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/scribed_skill"
      }
    },
    "quickslots": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/quickslot"
      }
    },
    "companions": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/companion"
      }
    },
    "performance": {
      "$ref": "#/$defs/performance"
    },
    "sources": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/research_source"
      }
    },
    "theme": {
      "$ref": "#/$defs/theme"
    },
    "images": {
      "$ref": "#/$defs/images"
    },
    "defaults": {
      "$ref": "#/$defs/defaults"
    },
    "setup_help": {
      "type": "object",
      "additionalProperties": {
        "$ref": "#/$defs/setup_help_entry"
      }
    },
    "concepts": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/concept"
      }
    },
    "relevant_lines": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/line"
      },
      "minItems": 3
    },
    "cp_plans": {
      "type": "object",
      "additionalProperties": {
        "$ref": "#/$defs/cp_plan"
      },
      "required": [
        "craft",
        "warfare",
        "fitness"
      ]
    },
    "unlock_order": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/unlock"
      },
      "minItems": 1
    },
    "phases": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "#/$defs/phase"
      },
      "description": "At least one complete progression phase is required."
    },
    "gear_stages": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/gear_stage"
      },
      "minItems": 1
    },
    "consumables": {
      "$ref": "#/$defs/consumables"
    },
    "tips": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "default_loadout_id": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9_.-]*$"
    },
    "loadouts": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/loadout"
      }
    },
    "variants": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/variant"
      }
    },
    "extensions": {
      "type": "object",
      "description": "Namespaced custom data for other tools or future systems. Use a unique key such as your GitHub name or project ID so additions never collide.",
      "additionalProperties": true
    }
  },
  "additionalProperties": true,
  "$defs": {
    "theme": {
      "type": "object",
      "properties": {
        "accent": {
          "type": "string"
        },
        "accent2": {
          "type": "string"
        },
        "background": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "images": {
      "type": "object",
      "properties": {
        "hero": {
          "type": [
            "string",
            "null"
          ],
          "description": "Bundled image path, trusted remote HTTPS image, data image, or null."
        },
        "screenshots": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "attributes": {
      "type": "object",
      "properties": {
        "magicka": {
          "type": "integer",
          "minimum": 0
        },
        "health": {
          "type": "integer",
          "minimum": 0
        },
        "stamina": {
          "type": "integer",
          "minimum": 0
        }
      },
      "additionalProperties": false,
      "description": "Recommended build target. Runtime validation also limits the combined total to 64."
    },
    "defaults": {
      "type": "object",
      "required": [
        "class"
      ],
      "properties": {
        "class": {
          "type": "string",
          "minLength": 1
        },
        "race": {
          "type": "string"
        },
        "alliance": {
          "type": "string"
        },
        "eso_plus": {
          "type": "boolean"
        },
        "attributes": {
          "$ref": "#/$defs/attributes"
        },
        "mundus": {
          "type": "string"
        },
        "front_weapon": {
          "type": "string"
        },
        "back_weapon": {
          "type": "string"
        },
        "leveling_armor": {
          "type": "string"
        },
        "endgame_armor": {
          "type": "string"
        },
        "leveling_trait": {
          "type": "string"
        },
        "gear_cap": {
          "type": "string"
        },
        "role": {
          "type": "string"
        },
        "resource": {
          "type": "string"
        },
        "curse": {
          "enum": [
            "none",
            "vampire",
            "werewolf"
          ]
        },
        "vampire_stage": {
          "type": "integer",
          "minimum": 1,
          "maximum": 4
        }
      },
      "additionalProperties": true,
      "description": "Build recommendations, not the character's recorded profile or spent points."
    },
    "setup_help_entry": {
      "type": "object",
      "properties": {
        "summary": {
          "type": "string"
        },
        "recommended": {
          "type": "string"
        },
        "alternatives": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "locations": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "concept": {
      "type": "object",
      "required": [
        "title",
        "text"
      ],
      "properties": {
        "title": {
          "type": "string",
          "minLength": 1
        },
        "text": {
          "type": "string",
          "minLength": 1
        }
      },
      "additionalProperties": true
    },
    "line": {
      "type": "object",
      "required": [
        "id",
        "name"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "group": {
          "type": "string"
        },
        "max": {
          "type": "integer",
          "minimum": 0
        }
      },
      "additionalProperties": true,
      "description": "The id must resolve to the bundled ESO skill catalog."
    },
    "unlock": {
      "type": "object",
      "required": [
        "id",
        "name",
        "line"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "catalog_skill_id": {
          "type": "string",
          "minLength": 1
        },
        "section": {
          "type": "string"
        },
        "line": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "required_rank": {
          "type": "integer",
          "minimum": 0
        },
        "kind": {
          "enum": [
            "Active",
            "Ultimate",
            "Morph",
            "Passive",
            "Scribing",
            "Class Mastery"
          ]
        },
        "phase": {
          "type": "string"
        },
        "status": {
          "enum": [
            "final",
            "temporary",
            "optional"
          ]
        },
        "priority": {
          "type": "number"
        },
        "notes": {
          "type": "string"
        },
        "morph_from": {
          "type": [
            "string",
            "null"
          ]
        },
        "image": {
          "type": [
            "string",
            "null"
          ],
          "description": "Bundled image path, trusted remote HTTPS image, data image, or null."
        },
        "requires": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9_.-]*$"
          }
        },
        "scribed_skill_id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "source_kind": {
          "enum": [
            "native",
            "mastered",
            "subclassing",
            "scribing",
            "class_mastery",
            "general"
          ]
        },
        "skill_point_cost": {
          "type": "integer",
          "minimum": 0,
          "maximum": 20
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9_.-]*$"
          }
        }
      },
      "additionalProperties": true
    },
    "skill_ref": {
      "type": "object",
      "required": [
        "name"
      ],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "catalog_skill_id": {
          "type": "string"
        },
        "image": {
          "type": [
            "string",
            "null"
          ],
          "description": "Bundled image path, trusted remote HTTPS image, data image, or null."
        },
        "note": {
          "type": "string"
        },
        "temporary": {
          "type": "boolean"
        },
        "placeholder": {
          "type": "boolean"
        },
        "locked": {
          "type": "string"
        },
        "scribed_skill_id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "bar": {
      "type": "object",
      "required": [
        "slots"
      ],
      "properties": {
        "weapon": {
          "type": "string"
        },
        "locked": {
          "type": "string"
        },
        "slots": {
          "type": "array",
          "maxItems": 5,
          "items": {
            "$ref": "#/$defs/skill_ref"
          }
        },
        "ultimate": {
          "anyOf": [
            {
              "$ref": "#/$defs/skill_ref"
            },
            {
              "type": "null"
            }
          ]
        },
        "id": {
          "type": "string"
        },
        "label": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "rotation_step": {
      "type": "object",
      "required": [
        "name"
      ],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "catalog_skill_id": {
          "type": "string"
        },
        "image": {
          "type": [
            "string",
            "null"
          ],
          "description": "Bundled image path, trusted remote HTTPS image, data image, or null."
        },
        "temporary": {
          "type": "boolean"
        },
        "note": {
          "type": "string"
        },
        "scribed_skill_id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        }
      },
      "additionalProperties": true
    },
    "rotation": {
      "type": "object",
      "required": [
        "type",
        "steps"
      ],
      "properties": {
        "type": {
          "enum": [
            "sequence",
            "priority"
          ]
        },
        "title": {
          "type": "string"
        },
        "summary": {
          "type": "string"
        },
        "opener": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/rotation_step"
          }
        },
        "steps": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/rotation_step"
          }
        },
        "execute": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/rotation_step"
          }
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "phase": {
      "type": "object",
      "required": [
        "id",
        "min_level",
        "max_level",
        "front_bar",
        "back_bar",
        "rotation"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "label": {
          "type": "string"
        },
        "min_level": {
          "type": "integer",
          "minimum": 1,
          "maximum": 50
        },
        "max_level": {
          "type": "integer",
          "minimum": 1,
          "maximum": 9999
        },
        "overview": {
          "type": "string"
        },
        "front_bar": {
          "$ref": "#/$defs/bar"
        },
        "back_bar": {
          "$ref": "#/$defs/bar"
        },
        "rotation": {
          "$ref": "#/$defs/rotation"
        },
        "min_cp": {
          "type": "integer",
          "minimum": 0,
          "maximum": 3600
        },
        "max_cp": {
          "type": "integer",
          "minimum": 0,
          "maximum": 3600
        },
        "conditions": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "attributes": {
          "type": "object",
          "description": "Optional attribute allocation target for this progression phase.",
          "properties": {
            "magicka": {
              "type": "integer",
              "minimum": 0,
              "maximum": 64
            },
            "health": {
              "type": "integer",
              "minimum": 0,
              "maximum": 64
            },
            "stamina": {
              "type": "integer",
              "minimum": 0,
              "maximum": 64
            }
          },
          "additionalProperties": false
        },
        "recommended_gear_stage_ids": {
          "type": "array",
          "description": "Optional references to gear_stages recommended during this phase.",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9_.-]*$"
          },
          "uniqueItems": true
        },
        "milestones": {
          "type": "array",
          "description": "Optional level-specific goals, quests, unlocks, or system reminders.",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "source": {
      "type": "object",
      "required": [
        "type",
        "location"
      ],
      "properties": {
        "type": {
          "type": "string",
          "minLength": 1
        },
        "location": {
          "type": "string",
          "minLength": 1
        },
        "zone": {
          "type": "string"
        },
        "access": {
          "type": "string"
        },
        "requirement": {
          "type": "string"
        },
        "tradeable": {
          "type": [
            "string",
            "boolean"
          ]
        },
        "difficulty": {
          "type": "string"
        },
        "notes": {
          "type": "string"
        },
        "alternative": {
          "type": "string"
        },
        "url": {
          "type": "string",
          "format": "uri"
        },
        "dlc": {
          "type": "string"
        },
        "chapter": {
          "type": "string"
        },
        "eso_plus": {
          "type": "boolean"
        },
        "collection": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "piece": {
      "type": "object",
      "required": [
        "id",
        "slot"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "slot": {
          "type": "string",
          "minLength": 1
        },
        "weight": {
          "type": "string"
        },
        "weapon_type": {
          "type": "string"
        },
        "trait": {
          "type": "string"
        },
        "enchantment": {
          "type": "string"
        },
        "quality": {
          "type": "string"
        },
        "set_slots": {
          "type": "integer",
          "minimum": 1
        },
        "note": {
          "type": "string"
        },
        "poison": {
          "type": "string"
        },
        "bar": {
          "type": "string"
        },
        "perfected": {
          "type": "boolean"
        },
        "mythic": {
          "type": "boolean"
        },
        "active_set_count": {
          "type": "integer",
          "minimum": 0
        },
        "alternatives": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "set": {
      "type": "object",
      "required": [
        "id",
        "name",
        "source",
        "pieces"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "role": {
          "type": "string"
        },
        "bonus": {
          "type": "string"
        },
        "source": {
          "$ref": "#/$defs/source"
        },
        "pieces": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/$defs/piece"
          }
        },
        "alternatives": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "gear_stage": {
      "type": "object",
      "required": [
        "id",
        "name",
        "sets"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "min_level": {
          "type": "integer",
          "minimum": 1
        },
        "max_level": {
          "type": "integer",
          "minimum": 1,
          "maximum": 9999
        },
        "summary": {
          "type": "string"
        },
        "sets": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/$defs/set"
          }
        },
        "roles": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "content": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "cp_node": {
      "type": "object",
      "required": [
        "id",
        "name",
        "max_points"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "max_points": {
          "type": "integer",
          "minimum": 1,
          "maximum": 1200
        },
        "slottable": {
          "type": "boolean"
        },
        "jump_points": {
          "type": "array",
          "items": {
            "type": "integer",
            "minimum": 1
          }
        },
        "note": {
          "type": "string"
        },
        "requires": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9_.-]*$"
          }
        },
        "cluster": {
          "type": "string"
        },
        "position": {
          "type": "object",
          "properties": {
            "x": {
              "type": "number"
            },
            "y": {
              "type": "number"
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": true
    },
    "cp_group": {
      "type": "object",
      "required": [
        "id",
        "label",
        "nodes"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "label": {
          "type": "string"
        },
        "purpose": {
          "type": "string"
        },
        "optional": {
          "type": "boolean"
        },
        "note": {
          "type": "string"
        },
        "nodes": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/$defs/cp_node"
          }
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "cp_plan": {
      "type": "object",
      "required": [
        "core"
      ],
      "properties": {
        "label": {
          "type": "string"
        },
        "color": {
          "type": "string"
        },
        "core": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/cp_node"
          }
        },
        "flex": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/cp_group"
          }
        },
        "final_slots": {
          "type": "array",
          "maxItems": 4,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9_.-]*$"
          }
        },
        "minimum_points": {
          "type": "integer",
          "minimum": 0,
          "maximum": 1200
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "consumable": {
      "type": "object",
      "required": [
        "name"
      ],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "use": {
          "type": "string"
        },
        "source": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "consumables": {
      "type": "object",
      "properties": {
        "foods": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/consumable"
          }
        },
        "potions": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/consumable"
          }
        },
        "pvp_alternatives": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/consumable"
          }
        },
        "poisons": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/consumable"
          }
        },
        "quickslots": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/consumable"
          }
        }
      },
      "additionalProperties": true
    },
    "variant": {
      "type": "object",
      "required": [
        "id",
        "name"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "summary": {
          "type": "string"
        },
        "available": {
          "type": "boolean"
        },
        "unavailable_reason": {
          "type": "string"
        },
        "overrides": {
          "type": [
            "object",
            "null"
          ],
          "description": "Merged into the base build. The build id and variants array may not be overridden."
        },
        "loadout_ids": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9_.-]*$"
          }
        }
      },
      "additionalProperties": true
    },
    "metadata": {
      "type": "object",
      "required": [
        "roles",
        "content",
        "resource",
        "bar_count",
        "class_style"
      ],
      "properties": {
        "roles": {
          "type": "array",
          "minItems": 1,
          "items": {
            "type": "string",
            "minLength": 1
          }
        },
        "content": {
          "type": "array",
          "minItems": 1,
          "items": {
            "type": "string",
            "minLength": 1
          }
        },
        "group_sizes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "resource": {
          "type": "string",
          "minLength": 1,
          "description": "Typical values are magicka, stamina, hybrid, or health."
        },
        "bar_count": {
          "type": "integer",
          "minimum": 1,
          "maximum": 2
        },
        "class_style": {
          "type": "string",
          "minLength": 1,
          "description": "Typical values are pure_class, subclass, or flexible."
        },
        "playstyles": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "difficulty": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "platforms": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "language": {
          "type": "string"
        },
        "tags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "class_line_selection": {
      "type": "object",
      "required": [
        "line_id",
        "source_class",
        "mode"
      ],
      "properties": {
        "line_id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "source_class": {
          "type": "string",
          "minLength": 1
        },
        "mode": {
          "enum": [
            "native",
            "mastered",
            "subclassing"
          ]
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "class_mastery": {
      "type": "object",
      "required": [
        "enabled",
        "points_available",
        "choices"
      ],
      "properties": {
        "enabled": {
          "type": "boolean"
        },
        "choices": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          },
          "uniqueItems": true
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "points_available": {
          "type": "integer",
          "minimum": 0,
          "description": "Class Mastery points available for the game version this build targets. Update 50 currently grants two; keeping this explicit lets later updates change the count without changing the schema."
        }
      },
      "additionalProperties": true
    },
    "class_configuration": {
      "type": "object",
      "required": [
        "base_class",
        "active_class_lines",
        "class_mastery"
      ],
      "properties": {
        "base_class": {
          "type": "string",
          "minLength": 1
        },
        "active_class_lines": {
          "type": "array",
          "minItems": 3,
          "maxItems": 3,
          "items": {
            "$ref": "#/$defs/class_line_selection"
          },
          "description": "The three active class skill-line slots. At least one remains native; no foreign class may contribute more than one line."
        },
        "class_mastery": {
          "$ref": "#/$defs/class_mastery"
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "requirement": {
      "type": "object",
      "required": [
        "id",
        "name",
        "type"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "type": {
          "type": "string",
          "minLength": 1
        },
        "required": {
          "type": "boolean"
        },
        "access": {
          "type": "string"
        },
        "url": {
          "type": "string",
          "format": "uri"
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "transformations": {
      "type": "object",
      "required": [
        "curse"
      ],
      "properties": {
        "curse": {
          "enum": [
            "none",
            "vampire",
            "werewolf"
          ]
        },
        "vampire_stage": {
          "type": "integer",
          "minimum": 1,
          "maximum": 4
        },
        "werewolf_morph": {
          "type": "string"
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "scribed_skill": {
      "type": "object",
      "required": [
        "id",
        "name",
        "grimoire",
        "focus_script",
        "signature_script",
        "affix_script"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "grimoire": {
          "type": "string",
          "minLength": 1
        },
        "grimoire_catalog_skill_id": {
          "type": "string"
        },
        "focus_script": {
          "type": "string",
          "minLength": 1
        },
        "signature_script": {
          "type": "string",
          "minLength": 1
        },
        "affix_script": {
          "type": "string",
          "minLength": 1
        },
        "resource": {
          "type": "string"
        },
        "cost": {
          "type": "string"
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "quickslot": {
      "type": "object",
      "required": [
        "id",
        "name",
        "type"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "type": {
          "type": "string",
          "minLength": 1
        },
        "item": {
          "type": "string"
        },
        "use": {
          "type": "string"
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "companion": {
      "type": "object",
      "required": [
        "id",
        "name",
        "role"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "role": {
          "type": "string",
          "minLength": 1
        },
        "skills": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "ultimate": {
          "type": "string"
        },
        "equipment": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "notes": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "performance": {
      "type": "object",
      "properties": {
        "stat_targets": {
          "type": "object",
          "additionalProperties": {
            "type": [
              "string",
              "number",
              "integer"
            ]
          }
        },
        "target_dps": {
          "type": [
            "number",
            "integer",
            "string"
          ]
        },
        "test_environment": {
          "type": "string"
        },
        "rotation_complexity": {
          "type": "string"
        },
        "responsibilities": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "buffs": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "debuffs": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "research_source": {
      "type": "object",
      "required": [
        "title",
        "url"
      ],
      "properties": {
        "title": {
          "type": "string",
          "minLength": 1
        },
        "url": {
          "type": "string",
          "format": "uri"
        },
        "author": {
          "type": "string"
        },
        "accessed": {
          "type": "string",
          "format": "date"
        },
        "notes": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "loadout": {
      "type": "object",
      "required": [
        "id",
        "name",
        "overrides"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9][a-z0-9_.-]*$"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "summary": {
          "type": "string"
        },
        "roles": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "content": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "available": {
          "type": "boolean"
        },
        "unavailable_reason": {
          "type": "string"
        },
        "conditions": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "overrides": {
          "type": "object",
          "description": "Complete or partial build-section override. Keyed arrays merge by id; ordinary arrays replace."
        }
      },
      "additionalProperties": true
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "loadouts": {
            "type": "array",
            "minItems": 1
          }
        }
      },
      "then": {
        "required": [
          "default_loadout_id"
        ],
        "properties": {
          "default_loadout_id": {
            "type": "string",
            "minLength": 1
          }
        }
      }
    }
  ]
}