2012-03-21, 11:37 PM
No, rarity is just the rank and the potential lines are just what become available with it.
As far as I know, you don't just cube and have a % chance to get all stats and if event where x stat from y tier is pulled then upgrade in tier occurs.
As far as I know, you don't just cube and have a % chance to get all stats and if event where x stat from y tier is pulled then upgrade in tier occurs.

