I understand that Riot has a mobility fetish and they think mobility=fun but I personally find it annoying since it makes the old champs (champs without mobility) frustrating to play because you're just outclassed by a newer champ that can outplay you, you can't outplay them, they deal more damage than you, and they prob have stealth or a fucking shield because why tf not. Please make simple champs again Riot. Simple doesn't mean it's not fun. It's easier to balance, less frustrating to play against (smaller ban rate) and is just enjoyable to have clear strengths and weaknesses.
So please start making champs with no mobility/stealth/insane cc/insane burst, ect