It just as easy to react and you have to look out for that one single thing when playing against Adam and yet good players get hit by it, Supergirl has a list of mixups between tp, air dashes, oh, lows and you are telling me that Supergirl's is unviable?
I swear, this community has the worst downplayers.
The characters you mentioned are all top tiers that need to be toned down, and yet none of them have everything Supergirl has:
- Black Adam's mixup is laughable and Superman's are almost as bad. Only Atrocitus and Batman have mixups as good as hers.
- Her space control with lasers is matched only by Superman.
- Aquaman's mobility is ass, and you've already said that Adam and Superman are the only 2 character that match her in that aspect.
- Only Atrocitus is as oppressive as she is.
And again, we are talking about the absolute best in the roaster, and yet nobody has all the tools she has. She isn't safe and does less damage because she has everything else.
I can punish breath consistely actually, and if people are using your gaps consistently then you should mix it up and go for some other options. If you want those options to be safe, change character, but then you won't have her mobility, space control, mixups...