Formula
CommonFun.calcBuff_4510
function CommonFun.calcBuff_4510(srcUser, targetUser, a, b, c, d, lv, damage)
if srcUser == nil or targetUser == nil then
return 0
end
local A = 100
if targetUser:GetNpcID() <= 240093 and targetUser:GetNpcID() >= 240087 then
A = 0
end
if targetUser:DamageAlways1() then
A = 0
end
return A
end