multirole mech leg design CLR

Im doing some research on a future flight model of mine, and im begining to wonder if i should just make the poor sap's leg bionic. Its a human-worn battlesuit.

So my random favorites popped up this bastard from a couple months ago

While this piece deviates from my own style, you wouldnt mind if I used it as a template for my own leg design? Im trying to build one that will fold to thigh-length in-flight and provide booster support that way... because we all know that legs are just dead flight weight really

heres what I've been workin up: [link]