LimbusStaticData/StaticData/static-data/buff/buff-enemy-ycgd.json

{
  "list": [
    {
      "id": "Grudge",
      "buffClass": "NonvolatileBuff",
      "buffType": "Positive",
      "maxStack": 999,
      "canBeDespelled": false,
      "destroyableOnZero": false,
      "list": [
        {
          "ability": "Grudge"
        }
      ]
    }
  ]
}