pokemon in pokecenter

[supernova_ex]

there are three pokemon in the pokemon center called dreamer musharna, adventurer cradily, and musical corsola. do these mon acturly do anything in game or are they just cosmetic changes

[VirtualizingProductions]

I believe they are cosmetic changes, similar to how you change the player character. So that means you can become 1 of 6 overworld sprite characters! Back sprites during battles (before sending out your first pokemon) also correspond to that character as well!

 

Or at least ten if you count the holiday pokemon such as Espurr and Slowking, but they’re limited to few areas, and will revert back to your previous sprite if you exit a specific area.

[Ice Cream Sand Witch]

I didn't reply at the time because Vince already helped you, but some more info that might be interesting is that being these Pokemon was going to be for when I had more ambitious plans for a postgame sidequest that I wasn't able to follow through on (you'll still meet these Pokemon in that sidequest, it's just that turning into them is just cosmetic now). I got ahead of myself with adding them, but enough people seem to have fun turning into them, so I've kept them.