Formula
CommonFun.calcBuff_7681
function CommonFun.calcBuff_7681(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 3
if srcUser:HasBuffID(90003154_8990_:MAX_STACK_0) then
A = 5
end
return A
end