Formula
CommonFun.calcBuff_8780
function CommonFun.calcBuff_8780(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local Master = srcUser:GetMasterUser()
local Buf = 0
if Master ~= nil and Master:HasBuffID(181530_ATTENDANT_BUFF_:MAX_STACK_0) then
Buf = 1
end
local A = Buf * a
return A
end