The CB-0621 is a robot comprised mainly of scrap metal and circutry. Designed originally as a labor unit it was later modified into a killer. Its highly advanced "brain", which was salvaged from a down freighter autopilot, can easily identify shapes and objects as well as finding and using weapons. The delicate "brain" is protected by an patternless cube of steel.
CB-0612 can effortlessly wield weapons that humans can only opperate using a tripod.
A vignette depicting CB-0612 and an unfortuntate victim.