Can we give juggernauts and tanks natural tenacity and knockup reduction?

This will help them not get kited to hell in teamfights by the ridiculous amount of cc in this game. That way they get reduced effect from cc while hypermobile champs like still suffer the full duration of the cc unless they buy . For example, we can do something like this: Divers: 10% tenacity Tanks: 25% tenacity Juggernauts: 40% tenacity