Deals DMG in a large area based on the Wind and Fire M. DMG of Drag Slave + Dynast Brass, and deals 20%% sustained DMG for the next 5s. Can also trigger Fire Pillar Attack and Dynast Brass - Combo skill effects.

Formula

function CommonFun.calcDamage_16400(srcUser, targetUser, params, damageParam, logger)
  local Luk = srcUser:GetProperty("Luk")
  local Int = srcUser:GetProperty("Int")
  local Vit = srcUser:GetProperty("Vit")
  local MAtk = srcUser:GetProperty("MAtk")
  local MAtkPer = srcUser:GetProperty("MAtkPer")
  local MDamIncrease = CommonFun.calcMDamIncrease(srcUser, targetUser)
  local IgnoreMDef = srcUser:GetProperty("IgnoreMDef")
  if 1 <= IgnoreMDef then
    IgnoreMDef = 1
  end
  local RangeDam = srcUser:GetProperty("RangeDam")
  local MRefine = srcUser:GetProperty("MRefine")
  local srcAtkElement = CommonFun.GetUserAtkAttr(srcUser, targetUser, params, damageParam)
  local targetDefElement = targetUser:GetProperty("DefAttr")
  local elementparam2 = CommonFun.CalcElementParam2(srcUser, targetUser, params, damageParam, logger)
  local raceparam = CommonFun.CalcRaceParam(srcUser, targetUser, params, damageParam, logger)
  local raceparam2 = CommonFun.CalcRaceParam2(srcUser, targetUser, params, damageParam, logger)
  local bossparam = CommonFun.CalcBossParam(srcUser, targetUser, params, damageParam, logger)
  local bossparam2 = CommonFun.CalcBossParam2(srcUser, targetUser, params, damageParam, logger)
  local MDef2 = targetUser:GetProperty("MDef")
  local MDefPer2 = targetUser:GetProperty("MDefPer")
  local Vit2 = targetUser:GetProperty("Vit")
  local VitPer2 = targetUser:GetProperty("VitPer")
  local Int2 = targetUser:GetProperty("Int")
  local IntPer2 = targetUser:GetProperty("IntPer")
  local MDamReduc2 = CommonFun.calcMDamReDuc(srcUser, targetUser)
  local RefineMDamReduc = CommonFun.calcRefineMDamReduc(srcUser, targetUser)
  local damChangePer = damageParam.damChangePer
  local BaseMAtk = Int + math.floor(Int * Int / 100)
  local MAtkFinal = ((MAtk - BaseMAtk) * (1 + MAtkPer) + BaseMAtk) * raceparam * bossparam * bossparam2
  local MDefReduc = CommonFun.CalcMDef(srcUser, targetUser)
  local Num1 = srcUser:GetRunePoint(223007_AESIR_MAKE_DRAGON_SLASH_S_DMG_5)
  local RuneDamage = Num1 * 0.05 + 1
  local skillID, skillLevel = CommonFun.UnmergeSkillID(params.skillIDAndLevel)
  if skillID == 1940_SNIPER:SUPREME_LIGHTNING_BOLT_ARRAY_DRAGON_SLASH then
    local skilllv_1 = srcUser:GetLernedSkillLevel(1908_HUNTER:DRAG_SLAVE)
    damChangePer = skilllv_1 * 2 + 14
    local count = srcUser:GetSkillPhaseCount()
    if 2 <= count then
      damChangePer = damChangePer * 0.2
    end
  end
  local A = ((MAtkFinal * MDefReduc * (1 - MDamReduc2) + MRefine) * damChangePer * (1 - RefineMDamReduc) * (1 + MDamIncrease) * CommonFun.calcMagicElement(srcUser, targetUser, params, damageParam) * elementparam2 * RuneDamage - Vit2 / 2 * (1 + VitPer2) - Int2 * (1 + IntPer2)) * (1 + RangeDam)
  if A <= 1 then
    return 1
  end
  return A
end

Enemy 20

function CommonFun.calcBuff_20(srcUser, targetUser, a, b, c, d, lv)
  if srcUser == nil or targetUser == nil then
    return 0
  end
  local Int = srcUser:GetProperty("Int")
  local Vit = srcUser:GetProperty("Vit")
  local MAtk = srcUser:GetProperty("MAtk")
  local MAtkPer1 = srcUser:GetProperty("MAtkPer")
  local Num1 = srcUser:GetRunePoint(22008_AESIR_M_ATK_BONUS_OF_ALIGHT_3)
  local Num2 = srcUser:GetRunePoint(22009)
  local RuneDamage = (N

Supreme Lightning Bolt Array + Dragon Slash

Formula