KRDsonic
Smash Master
I just played around in training mode, I'm sure this is nothing new though, but it does look pretty flashy. The only problem is that it's easy to trip in the middle of it.
http://www.youtube.com/watch?v=dLLhy3qv5js&fmt=18
http://www.youtube.com/watch?v=dLLhy3qv5js&fmt=18