How do we know if the game is balanced?
My friend always argues that the game is getting more unbalanced, and I'm not sure if its true or not, but the stats person in me wants to know how we would gauge that.
What does a balanced league of legends look like? Is every champ at a 50% win rate? Is there some way that we can measure whether the game is healthier now than it was last patch? Are certain meta's inherently less balanced than others? Are we better off than we were last season or before that?