Well, I’m normally lukewarm at best about this kind of speculation, but I do remember thinking when I first saw Carbink that it must evolve, because it didn’t ‘look’ finished, and being rather surprised when it didn’t… so I don’t know. I don’t think there’d be any precedent for a relationship like that between a common and a legendary Pokémon, but that doesn’t mean Diancie couldn’t be the first. Maybe?
