All in all this one’s not a bad map, you can probably manage with S! Edie but here’s one that’s arguably more accessible to all.
Slot 2- any melee ER cav (death knight works best with deflect magic)
Slot 7- any dancer with WoM
Slot 8- Naesala with refined Raven King Beak, GF, lunge, and Still Water 3 (for less defense)
That’s about it, I could see some issues with Lethe surviving and all that but hopefully it all works out for you guys. Have a great week and happy farming!