Perimeter Defence Mech / Prototype Dreadnought.
Leaned heavily into the Spyrius theme (6889 was my first ever set), and building at Technic Minifig scale is always fun!
Additional shots (apologies for the quality, improvised set...):
Update - reworked the canopy while trying to maintain the Pyramid Head lurch:
Stand by for Titanfall.
Ooh, I didn't even think about it, but yeah! In retrospect, clear influence!