I've been swinging away at Izanami Descended with different teams, and I'm basically not making any progress. I know if I could get past the first floor I could beat it with Gabriel, but the first floor is basically impossible without one more skillboost. I may just have to keep hacking away until I either get an amazing opening board that facilitates two blue rows on turn two (and I'm not even sure that would work, since I've been swapping out friend I&I for friend Metatron for the extra skillboost, so I have two less rows) or a ton of skyfalls. Having the extra row from ultimate Sun Quan would be helpful, but of course he isn't out yet.
I've tried quite a few times with Kali, and it does seem theoretically possible to clear with her, but the luck would have to be crazy. I basically need a Kali activation with prongs on every single turn of the entire dungeon, and for my 60% lock resist to trigger on white Izanami. Would be a lot more plausible if I had a better dark sub and could actually take any hit ever, but I'm stuck with Durga since I just got my dark Izanami evolved today and she would need to be skillupped to really help a lot.