Sclash EVO trailer animation

Animation I made using CSP for the EVO release trailer of Sclash.
I really aimed to make a rather professional-looking animation in the style of Sclash, and it's a whole week of work worth of time, every frame is carefully hand-painted aside from the environment. I probably have a terribly inefficient process, please teach me.
I almost burnt out for it but damn I wanted the release trailer of Sclash to have its cool introduction, and I'm very proud.