B3-T4 was given only to players who participated in the Beta testing of Clone Wars Adventures (hence the abbreviated name for BETA). B3-T4 appears as a blue astromech and white R2 series astromech droid. All astromech droid attachments are compatible with B3-T4. Since the Battle Of Umbara was released, B3-T4's ability gives players Elite Speed Up in the Jedi Temple or on any other planet.