Scrappers who live in a crashed spaceship. They are dissecting it and using scrap parts as trophies and armour.
One of the many things i did for a FPS game in school. These enemies have a rig containing joint for the armour parts to connect to. The game then randomly selects parts from the pool and makes enemies with different and unique silhouettes.
Credit to Benjamin Sjöberg for making the weapons!
Check him out at: bsjoberg.com