Games like Overdox

If you finished Overdox, the closest matches are Champions of Norrath: Realms of EverQuest, LBX: Little Battlers eXperience, Penny-Punching Princess, Double Dragon 3: The Rosetta Stone and Dissidia Duodecim Prologus: Final Fantasy. All 6 share its fighting genre and are ranked by how closely their themes and modes overlap.