User blog comment:SpencerDean/Prediction Roster/@comment-5773940-20140804001607/@comment-25161957-20140804102724

Dude. Jigglypuff has the biggest fanbase ever made. Jigglypuff was the second most popular Pokemon during the development of the original Smash Bros. Also, it was always a "joke character to school noobs with" and there isn't really another character like Jigglypuff so it has a much higher chance than Mewtwo. Sorry.