I used to make animations with https://pivotanimator.net/ a lot as a kid, trying to make fight scenes like these. A sort of related thing is ToriBash, which is kind of a multiplayer 3D animation game where you fight each other by making decisions on which muscles to contract at each time interval.
Loved this stuff so much. I miss my summers off from school, where I would never think of a day gone as time "spent".
Loved this stuff so much. I miss my summers off from school, where I would never think of a day gone as time "spent".