Wait, what? When did this announce? Last I knew the biggest new character hype was the Animal Crosser! (Rhetorical! I'm off to see what I've missed. :3) and I totally thought that was Starfy. The joke assist trophy in Brawl. That would be so fun to see little Starfy rise from joke to fighter!
Anyways, Kirby versus Luma on Rainbow Road. Perfect fit! Until the bikes and karts come through.