So Now That Devourer is removed
I think that instead of buffing yi, as Riot possibly plans on doing, we fix the very large amount of issues with his Q.
Right now, it is one of the most bugged abilities in the game. You rarely actually go untargetable, being hit by random abilities that wouldn't have even hit you had you not Q'd in the first place. Q will randomly cancel halfway through even though the animation has started. I've even had times where a silence somehow hit me during my Q, canceling the damage, but putting it on cooldown and taking the mana.
Currently, right now, if you Q 5 targets, and shen taunts anywhere in that circle, there is a very high you will come out taunted. This goes for a very large amount of abilities, basically anything AoE. This should not be the case, as other abilities who also enable champions untargetable do not have this issue.
Sometimes the best way to balance a champion is to make sure they actually work as intended.
Edit: I also do feel like this patch it seems to have reached a climax. Sometimes you wouldnt bug out at all during a match, but now it seems to be a consistent thought in my mind every time I think about using Q in a teamfight. Sometimes it just increases your hitbox, doing more harm than good.
a lot of these ... Fixes where indirect nerfs to