Formula
CommonFun.calcBuff_8950
function CommonFun.calcBuff_8950(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 0
local Num = srcUser:GetBuffLayer(a)
if 1 <= Num then
A = Num * b
end
return A
end