Well, in one test match I was doing I used the side B near the edge of the map (FD) and instead of going forward I got stuck at the top of the map where I couldn't see Link besides in the bubble. I left him there for about a minute before forcing him off to the right to die so I could respawn on the stage. I then tried it again and the same thing happened. However, after that one match I couldn't get him to do it again so I'm not sure if Link has to be in a certain spot near an edge for it to happen or not, or what triggers it at all.
Overall though it's pretty awesome o: Can't wait to see the final version.
Overall though it's pretty awesome o: Can't wait to see the final version.