Suggested by Sonic Meta Knight is a pretty fast character who is even able to keep up with Kirby. He would have no problem easily speed blitzing his way around the Sharktopus. Sharktopus specializes in slicing attacks so he would try to get in close to deal maximum damage but Meta Knight is agile enough to get around such techniques. When you factor in Meta Knight’s lightning based abilities then this is game over. Meta Knight wins.