User blog comment:SilverthehedgehogMan/My Prediction Roster/@comment-11402229-20140704172736/@comment-4115159-20140704203952

Hm.. Well honestly I'm not particularly looking forward to them either but most of this is based on conjecture. We don't actually know that we are controlling 3 at the same time. Could just be 1. Besides, we have no idea how they will play, how strong/fast they will be or what any of their moves are yet. All we actually know at this point is that they/he will exist in the game. So saying they will make the game unbalanced is a pretty far fetch point of view if I do say so myself.

(I say "know" because besides Shulk and Chrom these guys are only ones not confirmed for the game from the Gematsu leak. The odds are in they're favour.)