setting nanally with uzume (aw/max skill) and a dancer absolutly massacred the greater demon.
My other account did it with bashira/vincent + aw dancer
Actually , i was thinking of trying to block the demon just to see if i can do it. In theory , a max skill celia (to cut down 1k of its attack) + aw Bernice with max skill level + aw marnie + aw camilla should be able to face tank it