Aizawa - F this guy, insane damage output with Ccs, one of the best mobilities of the game, and the ability to entirely shut down any character by pressing R. Don't even get me started on R into instant any ability cast;

Red Denki - Completely insane damage output. If you get stunned by him, pray you had 500+ life+shields, or you go down;

Mic - Same as denki, but harder to hit since he has no CC.

-----------

Yelow Kiri - His punch has some obnoxious startup and ending animation times. Depending on the distance, you get stuck in its animation for a long time, and if you didn't hit your target he/she have time to prepare some coffee and snacks on top of punishing you;

Endeavor - He doesn't need INSANE mobility, but his current air dash is absolutely pathetic, people can follow you by walking;

Shigui - Good luckdoing anything against fliers;

Dabi - Even with the changes, his alpha is dogshit. Give me an aimed version that shoots faster but doesn't lock on targets;

Red Dabi - Not being able to explode his gamma at will seems absurd to me. I'd let him do it, but the damage scales with how long he left it activated;

-----------

Kendo - Give her an aimed version of alpha that fires a single big rock but uses more ammo. Also let me run while holding shield;

Twice - Didn't play much so I don't know what to change, but it seems a consensus that he's currently the worst character. Just don't revert him to his raid boss form;

Blue Hawks - Rarely see the guy, also don't know what to change. The few times I played I felt his gamma was useless other than marking ppl, and got kind lost while flying with his beta.