Self

{
  "id": 161020,
  "BuffDesc": "Reduces damage taken",
  "BuffIcon": "skillbuff_150001",
  "BuffName": "Elemental Def (Dark, Undead)",
  "BuffRate": {
    "Odds": 100
  },
  "IconType": 1,
  "BuffEffect": {
    "type": "AttrChange",
    "BeShadowDamPer": 0.5,
    "BeUndeadDamPer": 0.5
  },
  "BuffStateID": 161020
}

Formula

{
  "id": 70960001,
  "Buff": {
    "self": [
      161020
    ]
  },
  "Cost": 0,
  "Desc": [
    {
      "id": 10000,
      "params": [
        100
      ]
    }
  ],
  "Icon": "skill_10000",
  "Level": 1,
  "Logic": "SkillNone",
  "DescId": "##170630",
  "NameZh": "##169394",
  "Pvp_buff": {
    "self": [
      161020
    ]
  }
}