Any HI character that will help with Floor 45.

I am stuck on floor 45, I feel teen gojo may be good to survive the AOE stuns with infinity and good timing but I am not sure. Are any of the new ones coming out (gojo, toji, geto) good for this floor? For those not familar there is a boss immune to debuff and stuns for two turns (everyone) ( so cant hanami stall it or things like that) and 2 big mouths who heal every couple turns( so have to nuke them or they are immortal) . Green weakness. I dont have mahito yet but only 100 seals away. Will any of these new heros be enough to get through this floor?