Champion Sets or something like that

Hey Riot,

i personally have an issue as Support, that i cant have all champs that I play on support in a sorted window in the Champ selection so me and a few friends had an idea. What if you would make a principle similar to the one of Item Sets just for Champions, so that you could select between diffrent groups in champ select, which you could create by yourself maybe, and then only the champs in the group get shown in the pick window, if this isnt the set you searched for pick the other. This would especially be practical for the players, whom have aquiered all champions in game but only play midlane for example but they dont quite know what to pick, of course you could search for mages, assasins and fighter but it would be a lot easier if you could just create your own set of champs.

I would really apprechiate if you could implement a mechanic like this in the game

Sincerly SuchSuppMuchTank EUW Support Main/Mid Main in practice