Nice idea that won't work, unfortunately. Not having to roll buckets of dice was one of the promises WotC made for 4e but did not keep.I was wondering what was the total amount of dice any 1 player or DM might need in any given session? I.E. If I was rolling for "x" damage, I'd roll 2d4+4 or 1d8+2, etc. What would the maximum amount of any particular dice would I need?
Don't know if that made sense, but I'd like to give my players a full set so they wouldn't have to roll twice for any given situation.
If you use a weapon using two dice for base damage (like 2d4), you'll end up needing well over twenty dice in the high epic tier (when rolling crit damage, at least).
What you could do is limit the maximum number of dice rolled to, say four, and simply add average damage for the rest. E.g. if a power would be doing 20d4+12, you'd use 4d4+52 instead.