ZenlessData/Data/PileDriver_PartDamage.json

{
  "AbilityName": "PileDriver_PartDamage",
  "AbilitySpecials": {
    "AS_PartDestroy_Leg_HPPercentage": {
      "Value": 0
    },
    "HpReduceAmount": {
      "Value": 0
    }
  },
  "AbilityStacking": "Unique",
  "DefaultModifier": {
    "OnBeingHit": [
      {
        "$type": "SetAbilitySpecialByExpression",
        "DoRefresh": true,
        "Expression": "specials(AS_PartDestroy_Leg_HPPercentage)*property(MaxHP)",
        "ParamName": "HpReduceAmount",
        "Predicates": [
          {
            "$type": "ByAnimEventIDs",
            "AnimEventIDs": [
              "Monster_PileDriver_PartDestroyed_Leg_Attackproperty_01"
            ],
            "Target": "Self"
          }
        ],
        "ValueType": "Float"
      },
      {
        "$type": "ReplaceDamageAction",
        "Predicates": [
          {
            "$type": "ByAnimEventIDs",
            "AnimEventIDs": [
              "Monster_PileDriver_PartDestroyed_Leg_Attackproperty_01"
            ],
            "Target": "Self"
          }
        ],
        "TargetDamage": "%HpReduceAmount"
      }
    ]
  }
}