I think this has some potential, But I had some issues around the controls. I already move super fast, I don't think a dash is necessary, but I think you should have a way to cancel the attack animation, I found myself getting hit a lot because I was locked into an animation, and felt like the enemies attacks are always faster, and kept running off the edge over and over because the character speed.
Looks like his could be fun, but I just don't play smash style games often so take my feedback with a grain of salt. That being said, the animations were all very nice and fluid.