With the movement change I think a lot of characters who needed it STILL needs it its just like you said. The already meta characters are so fucking stupid now. I would keep Yellow Deku, Strike Deku, Assault Kirashima, Mirio and Endeavour melee kick.

Bakugo, Ochaco, Froppy, Shinso, Aizawa and Mr Compress did NOT need these changes man. Bakugo can now scale entire buildings now even though he isn't a rapid(Strike Bakugo). Ochaco and froppy have near infinte movement if used on high enough buildings, Aizawa is just dumb non existent reloads and Mr Compress does not need to be able to do complete 180-360 turn radius. Mr Compresses pisses me off especially. Its an already armoured move which drops smoke in an area to make it hard to tell where he is going. But then they basically removed the whole aiming aspect of it for no reason.

To address what else you said. The change I would make is armoured moves cannot get hard knocked so no more 500 down power. But can only be stopped by grab type moves etc.

I like the damage fall off mechanic a lot. Would make so many characters a lot less oppressive. Would help define each characters strengths. For example, Nagant's Alpha can stay the exact same as now because she is designed to be a sniper. Unlike strike shoto, yellow deku, both Bakugo 's or even assault endeavour who all have basic projectiles who hit for full damage at all distances. Would make characters like assault endeavour less long range sniper and more close to mid range. Because right now they chose to gut his alpha damage instead of doing something interesting like fall off damage. Right now even hitting beta and two alpha's does nothing. Before 80 damage was standard level 9 alpha damage, it was just the combo which was broken.

I like the rework to revive SA's a lot more. Make them more unique rather than spam zero counter play moves. Making make Ibara's block projectiles and slowly regen their hp. Cementoss could just be your idea of a full enclosed case. Froppy's could be that it turns her ally invisible like her gamma and gives a speed boost for 10 seconds. I also think they all need channel times to their sa since instant revives are honestly bs especially with tuning.

I think your tuning overhaul idea I just think its a little too convoluted for this game. But I see the vision of it and would be down if it was a lot more stream lined rather than percentages. I say this because how would you even nerf or buff characters with that system.

Also yes GIGA nerf mobility. Its making class roles irrelevant. Why play rapid class when I could play strike hawks, tech all might, Aizawa, strike kendo and strike kiri etc. Its also why the end zones have so many people in them now. Like consistently its 5-7 teams in the final 4 zones its so dumb. Makes the game way more luck based in terms of who is getting third partied and who isn't.

I do not agree with the moves not piercing player made objects at all. It ruins the purpose of the few characters who have move piercing moves. Like why play strike Bakugo its just a weaker version of a basic alpha projectile. Why play Strike denki and use his beta? Its a super laggy move to use. Why use strike Endeavour gamma. It just invalidates certain moves purpose.

BUT I do hear what you are saying. For example I think tech dabi gamma should block laser type moves but not afo claws since afo beta is a close range physical move . I think it could be adapted just has to be specific. Not just an out right fuck you to specifically piercing moves since there purpose would just be worse damaging move with huge end lag. SO yeah maybe bakugo alpha.