First off hello
Second , the video is an hour long don't watch the whole thing unless you have nothing better to do.
Friends and have both struggled on this part of the event so i thought id share things ive learned , this might even help for earlier floors.
Take your time , its not timed so play the long game if need be
Going into the last day , your gonna need a healer ( maybe two tbh) a shielder , things in there do massive damage as you can see and a hydro unit for pyro cube
Use your Shikifuda cards wisely , the cards can save you in harder rooms so id save them for bosses/ harder rooms
a second team is advised as rng can screw characters (cursed seals , monster spawns , etc)
Area of effect and grouping is godly here as allot of rooms have waves of enemies
Check the spawns for rooms on both difficulties ( quit out as you see me do) , whether its a unit being dead/ low on health , bad matchup with the units that you have , etc ,
Choosing a weaker room cold be game changing for your run whether its better cards or just surviving
avoid rooms with the wolves or geovishaps if able to