Field commander for the Rebel Alliance. Firest was stationed at the Rebellion's secret headquarters of Echo Base on the remote ice planet Hoth, where he was responsible for carrying out the orders of base commanders General Carlist Rieekan and Major Bren Derlin to Rebel troops in the field. During the Battle of Hoth, Firest used to a maximum the previous combat experience he gained while training as a field commander with the Laramus Base Irregulars mercenary group to help direct the Rebels' defensive evacuation strategy against an Imperial invasion force in order to buy enough time for Echo Base's evacuation transports to escape Hoth.
