Updated Team Builder/Pre-Game Runes and Masteries

I've been drawing up some ideas for this, and think it would bring more to the Champion Selection in both Team Builder and normal queues. Point 1:As you select your runes, it displays what the summary of the runes are, e.g. +10 Ability Power. Point 2:When you select your masteries, it tells you how many points are in each of the three categories.

It might seem weird to put this much information on one page before the game, but what if there was a system to determine (given the chosen masteries), how much extra health or mana regen you would receive, just like the runes? Like the summary of your masteries would be an additional 2% lifesteal or something similar. Obviously, there wouldn't be enough space to fit everything, but you could summarize the key things, life AP, AD, mana regen, and extra health.