Formula
CommonFun.calcBuff_4410
function CommonFun.calcBuff_4410(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local MaxHp = targetUser:GetProperty("MaxHp")
local A = 0.005 * MaxHp + 5
if targetUser:HasBuffID(116311_MIDNIGHT_BERSERK_:MAX_STACK_0) then
A = 0.01 * MaxHp + 10
end
return -A
end