{
  "AbilityName": "Coop_Yanagi_Upgrade",
  "AbilitySpecials": {
    "AS_BaseAtkRatio": {
      "Value": 0.15
    }
  },
  "AbilityStacking": "Unique",
  "DefaultModifier": {
    "Properties": {
      "Actor_BaseAttackRatio": "%AS_BaseAtkRatio"
    }
  }
}