User blog comment:Kagimizu/Pokémon, so... why not Medabots?/@comment-995908-20120225220200/@comment-1272757-20120225221301

Well there are some very varied appearances, but I think as long as you know what you're doing it would be fine. The only two things I can think of would be that there can ONLY be two arms, and that there are various leg-types.