Formula
CommonFun.calcBuff_8021
function CommonFun.calcBuff_8021(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 0
local RefineLv1 = srcUser:GetEquipedRefineLv(7_WEAPON)
if 15 <= RefineLv1 then
A = 100
end
return A
end