I really liked the mechanic where each of the abilities had to be recharged by attacking enemies, forcing you to not rely on any one character and having to keep changing up the playstyle. If you wanted to keep with the card kinda aesthetic, adding in something like Wild Card mode or smth like that where the game would force-swap you to a different class, or potentially even having that as the mechanic for the Swap’O Mancer, would be pretty cool I think. Solid game!