Here's what I've noted so far:
Floor 10 Complete!
Floor 20 Complete!
Floor 30 Complete!
31. M-Exorcist. A very unusual Exorcist with a barrier theme. Has a few different attacks unique to him. He spams two in particular: one instantaneously creates clear shards at your location that hitstun you and cause minor damage (this can also apparently silence you), the other creates a rectangular prism that slams into you from either the front or behind, pushing you in that direction. He will use these two attacks to lead into his third, which creates a purple box at your location. If you get caught in the box you are silence and cannot move - you have to break it with regular attacks. He also creates 3 clear pillars in the middle of the arena - while these are up he takes massively reduced damage. You can break them by doing enough damage. Overall he is a low damage threat, but highly annoying.
32. M-Fighter. Throws a small, fast ball of energy as a gimmick attack. The ball will either go basically straight or curve at a small angle either up or down in most cases. He also frequently has lightning drop on his location. Much easier fight than 31.
33. F-Brawler. This cat is FAST. All of her attacks come out lightning quick. She'll try to Tornado Kick to close in on you - get hit and she'll chain into a knockdown and Mount and that's it for you. Also uses a really quick 4-hit Venom Mine and of course has poison blood that drips all over the place and can be threatening to melees.
34. Rogue. Invisipeach. Near permanently invisible and has some moderately painful combos. Occasionally leaves white "cancel" style shadows as she moves to give hints at her location. Best bet is to toss out AoEs to "fish" for her and watch for the hit indicators. In general expect her to try to get in your face while invisible.
I know there are probably floor lists out there, but it's fun to discover what each new level of hell has to offer...