Show statistics (damage done, gold earn) from select masteries

Aside from being cosmetic, this encourages players to set higher bars/goals for themselves or to tell if they are either underperforming or doing better than they usually do

Example - http://i.imgur.com/RHlsaLY.png

Example two - http://i.imgur.com/FBSAGG3.png

Though it wouldn't be an important detail as most would hope, it would be a finer detail that would fight stagnancy within the game.