I think the character animation works well and the effects are great. The lighting on the characters is well done too.
What's cool is that there is always something moving, which makes it pleasant to look at. Maybe there's too many camera movements being used but I think that's just me.
I wasn't sure about some of the dialogue though, it doesn't seem right to respond to someone who's called you a coward with "You're not the boss of me."
Also "Come at me bro" will never sound intimidating ',^j