Playstyle Analytics
Had a dream last night where there was a new version of League where the client would analyze your playstyle and put you in categories that you could see. You'd level up your playstyle as you played. In my dream i was Karma lvl 1, got to level two or three after some time. Its not like Mastery or rank or LP or anything like that. The game would match you with other players based on each other's styles (i.e., aggressive with aggressive or cautious with cautious).