Formula
CommonFun.calcBuff_6399
function CommonFun.calcBuff_6399(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local Hp = targetUser:GetProperty("Hp")
local skilllv = srcUser:GetLernedSkillLevel(a)
local A = Hp * skilllv * b
local B = skilllv * b
if targetUser.boss or targetUser.mini then
A = CommonFun.calcBuff_6(srcUser, targetUser, B, 0, c, d, lv)
end
if targetUser:HasBuffID(160000_BOSS_IMMUNE_EFFECT_:MAX_STACK_0) then
A = 0
end
return A
end