Formula

{
  "id": 2838001,
  "Cost": 0,
  "Desc": [
    {
      "id": 43000,
      "params": [
        100
      ]
    }
  ],
  "Icon": "skill_10000",
  "Camps": "Enemy",
  "Level": 1,
  "Logic": "SkillPointRange",
  "DescId": "##170885",
  "NameZh": "##3451088",
  "Fire_EP": 3,
  "AttackAct": [
    "use_skill"
  ],
  "Attack_EP": 2,
  "SkillType": "TrapSkill",
  "Target_EP": 3,
  "Logic_Param": {
    "count": 1,
    "npcid": 1199,
    "range": 1,
    "skillid": 2839001,
    "dontDrag": 1,
    "duration": 8,
    "isNpcTrap": 1,
    "max_count": 3,
    "no_select": 1,
    "extra_fire": [
      {
        "buff": 138761,
        "skill": 2842001
      }
    ],
    "isTimeTrap": 1,
    "self_range": 1,
    "is_clear_fire": 1,
    "no_visit_fire": 1
  },
  "Launch_Range": 1
}