Man, Fermi's really fantastic in these levels I'm not gonna lie, she just instakills practically everything, even the red dragons. Charis also chews through HP ridiculously fast; I'm pretty sure her new weapon allowed her to stunlock Logica because she kept re-petrifying her every single time she finally broke out and pretty much took her down in an easy 1v1.
I'm surprised Selene is so strong on her own too though; she didn't even need a healer by her, the natural regeneration from toughness has honestly been enough. She's best (main) girl though so I'm definitely not complaining about it.