I've been thinking up part of it's design for a few days and finally built it at my friends house. I really like how it turned out. My favorite thing about this hardsuit is that it flips up and the man pops out plus his helmet stays on the mech.
Backstory: Created by Karos & company, the Karos W-3 is one of their first hardsuits. Designed for quick entry and exit, it was originally created for riot controls for the police but was soon used in sabotage operations in the military.