.... that looked very much like the person was just dashing and changing directions. Hardly resembling any sort of wavedashing and what some term as... 'advanced' techniques. Not present in Brawl, unless you use some of the hacked versions. More of a Smash Bros Melee thing.
well what it is closer to is shellshifting "Squirtle style". Since all characters dash, and you have to do the technique right or you come out of the dash is why I called it "wave". Its something not exclusive to one or two characters. So the faster characters can use this far better than slower dashers. Really it is going to be gold in Raphael's arsenal. It should work well for Fugitoid as well.