Honestly I think morgana and roxy should be swapped, as our MC was able to figure out how to deal with them after what ill assume is barely any time and be able to touch her, so I feel like with extra time a complete counter could be found.
I would agree with you, except that Roxy seems to be Morganas counter (being a dryad and all) and I imagine she could take care of Asteria and Luna as they both seem to be pure meele fighters
