>>58020805
Pokemon Stadium 3 with all mons, the same announcer with tons of new lines, lots of new minigames to compete in and an entire new RPG Mode like Colosseum, but with old beloved Trainers, Gym Leaders and E4 alike appearing.
Obviously it being Stadium I would want it to keep the same detail to animations when they're sent out, in-battle and before fainting.

I know we're getting Champions but it being a mobile game I can tell it won't have even half as much soul as the proper Stadium 3 would.