I have recently hit this map and haven't given it a go yet as I really only have 2 witch's, I see a lot of guides that have belinda as one of the better units to use for this map but I missed her event so don't have her. I have had yuyu for awhile and was wondering would she be a good substitute? She isn't max lvl still only 20 but she is one of the units I want to lvl next.