User blog comment:ImagineIt/What is there left to add?/@comment-4637670-20121125011600

As Nintendelek said, they are lacking in the prehistoric creatures. But I wouldn't stick to this. Prehaps a more refined level maker could be in order, especially if they would make it in the next gen. (I'm not sure if Unlimited has custom level maker). Refined level editor could make levels as big as the ones that the producers make! Another idea (which Nintendo will probably do) is to include Maxwell as an assist in the nest Smash Bros.