League of Legends champion list idea

Hi my name is Wheezer and i just got an amazing idea, that you could have in league of legends. How about you could make your own list in champion select. Hear me out, You know those games where it could be nice if Ahri could be under "Assassin" because she's more of an Assassin than a Mage. And i think it could be nice to have your own list instead of Champions you don't play. And you have your own list f.x "Op mid" and have your favorite champions under there, with those you like and play.

Could this a nice idea? What is your thoughts under this? Do you want this to be a thing?