Formula
CommonFun.calcBuff_4020
function CommonFun.calcBuff_4020(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local IgnoreMDef = srcUser:GetProperty("IgnoreMDef")
local RefineLv = srcUser:GetEquipedRefineLv(1)
local A = 0
if 10 <= RefineLv and 0.6 < IgnoreMDef then
A = 0.03
end
return A
end