Dae asks: Favorite Rival

Some time ago I asked you guys to send in ideas for a new Dae asks, and a got a few responses. However I need more suggestions for the next community question, so send me a private message if you have something. Today’s question is courtesy of Jandro27, and is rather interesting.

Who is your favorite rival? You know, that guy/gal that always pops out of nowhere to fight you. There aren’t many rivals in the games, but you don’t have to pick the nicest guy, just the one that does a very good job at being a rival. Please explain who you choose him/her, as we don’t want the same comment appearing over and over again.

Made your choice? Good, tell us about it in the comments!