From what I understand ,the last boss it`s close impossible to beat unless the game get bugged,if it`s right...well the last achievement is not depending on how good you are.The runes consumes a lot of money.. that means time,if the boss it`s impossible to beat that means that I waste time ,serious now --- make the boss a little weaker .And the allies ... a better targeting for allies would be great .
 "Mighty Knight"){kind=icon}