Formula
CommonFun.calcBuff_6020
function CommonFun.calcBuff_6020(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local MaxHp = srcUser:GetProperty("MaxHp")
local Hp = srcUser:GetProperty("Hp")
local skilllv_1 = srcUser:GetLernedSkillLevel(3302_LIGHTBRINGER:DRAGON_SOUL)
local A = (Hp - MaxHp * 0.2) * (1 + skilllv_1 * 0.2)
if A < 0 then
A = 0
end
return A
end