Formula
CommonFun.calcBuff_6940
function CommonFun.calcBuff_6940(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 2
local Master = srcUser:GetMasterUser()
if Master ~= nil and Master:HasBuffID(180421_SHOCK_BOMB_STUN_TIME_1S_:MAX_STACK_0) then
A = 3
end
return A
end