The four mechanical arms have their own personality and motivations, which are unique and distinct. Being artificial intelligence, they think logically and analytically, with no regard to subjective concepts such as morality or emotions. Despite this, the arms often behave like petulant children, selfishly prioritizing their own needs over the needs of others. The mechanical arms' primary motivation is self-preservation, they arms can manipulate emotions and they have names Rick, Ray, Dan, Ben.