BattleUnitImportMetadata
data class BattleUnitImportMetadata(val level: Int, val creatureId: Long? = null, val creatureInternalName: String? = null, val natureId: Long? = null, val natureInternalName: String? = null, val captureContext: UnitCaptureContextState = UnitCaptureContextState(), val ivs: Map<String, Int> = emptyMap(), val evs: Map<String, Int> = emptyMap())
单位导入边界上的结构化元数据。