Robotech Season 3 Episode 21 English Dubbed Episode Title:Hired Gun.Episode Description:The team visit a town where the townsfolk are scared of a man named Dusty Ayres, a serial killer who hunts and murders army personnel in cold blood. Rand and Rook run into an Invid patrol but are helped out by a man with prosthetic attachments. A check with the town residents confirm that the man is Dusty Ayres. Rook learns that all of Ayres' victims were his friends, whom he claims left him to be experimented on by the Invid. When the team is attacked again by the Invid, Ayres sacrifices his life to save them, but not before killing the remaining men on his hit list.