Motion Capture is something Blender doesn't do particularly well by default. Which is why there's a lot of tutorials out there with misinformation on how to it.
In this third tutorial in the series, we'll be looking at how to take multiple motion capture clips and combine them using the Animation Layers addon.
If yo missed part one, you can learn the basics of getting motion capture into Blender here:
Big thanks to the Lollipop Man for providing the Rocket Girl rig for free!