Meow Grass
Lvl: 10 Buff CD: 6 sec Skill Delay: 1 sec SP: 52 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2

Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 30%% and Dmg Reduc. and Magic Reduc. by 10%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.

Lvl: 9 Buff CD: 6 sec Skill Delay: 1 sec SP: 48 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 30%% and Dmg Reduc. and Magic Reduc. by 8%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 8 Buff CD: 6 sec Skill Delay: 1 sec SP: 44 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 30%% and Dmg Reduc. and Magic Reduc. by 6%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 7 Buff CD: 6 sec Skill Delay: 1 sec SP: 40 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 30%% and Dmg Reduc. and Magic Reduc. by 4%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 6 Buff CD: 6 sec Skill Delay: 1 sec SP: 36 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 30%% and Dmg Reduc. and Magic Reduc. by 2%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 5 Buff CD: 4 sec Skill Delay: 1 sec SP: 32 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 30%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 4 Buff CD: 4 sec Skill Delay: 1 sec SP: 28 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 24%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 3 Buff CD: 4 sec Skill Delay: 1 sec SP: 24 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 18%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 2 Buff CD: 4 sec Skill Delay: 1 sec SP: 20 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 12%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.
Lvl: 1 Buff CD: 4 sec Skill Delay: 1 sec SP: 16 Range: 5 Cast Time: 4.5 Fixed Cast Time: 0.2
• Plants Meow Grass in a 3-meter range, reducing the Def and M.Def of all enemies in range by 6%. Up to 2 grass areas can exist at the same time. Lasts 30 seconds.

Enemy

{
  "id": 123251,
  "BuffDesc": "Def & M.Def Reduction, Physical & Magic Mitigation Down",
  "BuffIcon": "skillbuff_1634001",
  "BuffName": "Meow Grass [Peak]",
  "BuffRate": {
    "Odds": 100
  },
  "BuffType": {
    "isgain": 0,
    "isdisperse": 1
  },
  "IconType": 2,
  "DelBuffID": [
    123250
  ],
  "BuffEffect": {
    "type": "AttrChange",
    "DefPer": -0.3,
    "MDefPer": -0.3,
    "DamReduc": {
      "a": -0.02,
      "b": 0.1,
      "type": 1
    },
    "MDamReduc": {
      "a": -0.02,
      "b": 0.1,
      "type": 1
    },
    "extra_attr": {
      "DamReduc": {
        "a": 0,
        "b": 0,
        "c": 153052,
        "type": 5020
      },
      "MDamReduc": {
        "a": 0,
        "b": 0,
        "c": 153052,
        "type": 5020
      }
    }
  },
  "BuffStateID": 123250
}

Formula

{
  "CD": 6,
  "id": 1634010,
  "Buff": {
    "enemy": [
      123251
    ]
  },
  "Cost": 1,
  "Desc": [
    {
      "id": 1634001,
      "params": [
        10
      ]
    }
  ],
  "Icon": "skill_1634001",
  "Camps": "Enemy",
  "Level": 10,
  "Logic": "SkillPointRange",
  "DescId": "##170792",
  "NameZh": "##147070",
  "CastAct": "skill_ready",
  "DelayCD": 1,
  "Fire_EP": 3,
  "Pvp_buff": {
    "enemy": [
      123251
    ]
  },
  "AttackAct": [
    "use_skill2"
  ],
  "Attack_EP": 3,
  "Lead_Type": {
    "CCT": 0.2,
    "FCT": 4.5,
    "type": 2
  },
  "SE_attack": "Skill/Skill_monster_Doram_catGrass",
  "SkillCost": {
    "sp": 52
  },
  "SkillType": "Buff",
  "Target_EP": 2,
  "Logic_Param": {
    "count": 30,
    "range": 3,
    "interval": 1,
    "max_count": 2,
    "no_select": 1,
    "isCountTrap": 1,
    "trap_effect": "Eff_Doram_MeowGrass,LowRange_B"
  },
  "Launch_Range": 5,
  "AutoCondition": [
    {
      "time": 30,
      "type": 1
    }
  ]
}