Board Thread:Speculation, Theories, and Rumors/@comment-25912037-20141223043619/@comment-25819077-20141223151805

The most powerful character (minus Super modes and whatnot) is Silver. The only reason Shadow got stalemate was because he knew how to use his chaos emerald. Without the emerald, Shadow is Sonic, and Silver could have killed Sonic twice, but he waited to long to make his move both times. The most powerful legit boss would be Metal Overlord, because he couldn't even be hit. The only other character with nearly as much power would be Chili dogs.