General

Question regarding cubes.

So with the sale going on right now I've decided it's time to get my dagger up to unique / legendary ( depending on how much money i end up spending )
So what my question is, is it worth the extra 500 nx to get the better cube?
Does anyone know the % of going from rare-epic-unique for each cube?
thanks a lot for the help !

April 19, 2012