Wuz was a technician serving the Rebel Alliance, specifically a male starfighter technician. He reported to Chief Nera Kase. Prior to the Battle of Yavin, Wuz performed maintenance on Jek Tono Porkins' X-wing. Following Porkins' death during the battle, Wuz departed the Rebel war room located in the Great Temple, feeling responsible as the death seemed to stem from a mechanical issue.