Viola may be untapped, but linearity limits her from breaking mid-tier. I could be wrong though... she has many ways to get frame advantage, and stepping can allow to get closer, where she CAN safely kill step.
Asta is good? News to me. Mid tier imo
Raph is utter garbage, Siegfried seems weak, Dampierre is meh
Patroklos seems really exploitable for his lack of speed and range, but KDZ styling on people and somehow keeping control of the match seems to contradict what I originally thought. Waiting around, poking with risk free 66B (-2 on block) and an amazing 1K seems to remedy range issues pretty well
Xiba is really good, but knowledge of his stuff makes him much weaker. I swear RM K is reactable as well, hurting his mixup from that stance
Mitsu seems amazing, he has incredible range now with 6B, and along with 6B8 and 4A he can keep people out easily. Tons of other stuff is ridiculously safe, and with good spacing you can continue pressure. But MST seems like trash, as his mids are weak or reactable, and MST A+B absorb barely ever works properly. No transitions work on block and most them aren't even that great on on hit. Seems you gotta do crazy stuff like MST jumping to get around 2As and MST ducking to get around AAs if MST B isn't fast enough to beat it. If MST B won't beat a BB, that's a guaranteed hit since A+B only absorbs one attack.