Formula
CommonFun.calcBuff_6451
function CommonFun.calcBuff_6451(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local RefineLv = srcUser:GetEquipExtractionRefineLv(1)
local A = d
if 5 <= RefineLv and RefineLv < 10 then
A = d + a
elseif 10 <= RefineLv and RefineLv < 15 then
A = d + a + b
elseif 15 <= RefineLv then
A = d + a + b + c
end
return A
end