Batarang +25
BA safe launching full screen divekick
Supes f23 breath
Atro safe two mixes in same string w dex
Aqua trait mid combo
Safe/plus invincible wakeups
Just off the top of my head. There's more I'm sure but I'd be here all day trying to think of them.
A s+ tier nerf is all she needs to be a top character imo. Batman's batarangs are stupid, the upward one can cover the air and the ground in front of him, you can't dash or jump, and if he meterburns it lol full combo on hit and insane pressure on block. Not to mention his stupid jump 2, you cannot antiair that on reaction, not bc it is too fast, simply bc it beats everything, even if you know it's coming you are more likely to get beat or trade trying to anti air that, it also jails into his infinite + frames pressure.
Superman was designed to be an auto pilot character, f23 is the ultimate neutral tool, a 8 frames mid advancing -2 launcher string that can lead to ridiculous dmg. armor breaking dmg boost trait that comes back too fast, great movement, zoning and anti zoning, safe advancing armor, -1 special, corner 50/50 otgs, high priority jump normals, very good wakeups that are hard to punish. I can't really see a weakness on supes rn.
Atrocitus is fair till he calls dex... than the neutral is over and he has like 12 seconds to mix you up with unsafe shit with no consequence, while building tons of meter.
Black adam's dmg is something else, I can't help but think he's got some dmg scalling bug. Safe mb launcher dive kick is also too much if you ask me, but his dmg seems to be the only really ridiculous thing about him.