Formula
CommonFun.calcBuff_8680
function CommonFun.calcBuff_8680(srcUser, targetUser, a, b, c, d, lv, damage)
if srcUser == nil or targetUser == nil then
return 0
end
local skilllv = srcUser:GetLernedSkillLevel(2921_MERCHANT:GENIUS_COOK)
local Luk = srcUser:GetProperty("Luk")
local A = 50
if 4 <= skilllv then
A = 50 + Luk / 5
end
return A
end