This would ruin the game. I think a better approach is to curb things that are actually ridiculous, and then help characters at the bottom with tools that are lacking (which in a lot of cases, is either frame data/pokes or damage).True. I think the easiest solution would be to do what they guys at projectmgame.com did: leave the top tiers alone, and then bring everyone else up to their level. Kabal players wouldnt have to worry about nerfs, and everyone else gets serious buffs.
The issue though, is that only being able to modify the game via placebo hotfix limits you as far as what you can change. And even then, you still have to figure out all the parameters, which is tough.