Formula
CommonFun.calcBuff_5180
function CommonFun.calcBuff_5180(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local Value = srcUser:GetGemValue(11032_FRENZY_KEEPS_PERCENTAGE_S_SP)
local MaxSp = srcUser:GetProperty("MaxSp")
local Sp = srcUser:GetProperty("Sp")
local A = -(Sp * (1 - Value / 100000))
return A
end