This high-ranking officer within the Rebel Alliance directed soldiers during the Battle of Xeron, facing off against a Galactic Empire contingent that possessed an Imperial warbot. The Rebels successfully seized this warbot. Subsequently, the major entrusted the droid to Luke Skywalker with the goal of obtaining a comprehensive technical blueprint. Following damage sustained by R2-D2 while attempting to analyze the Warbot, the major proposed that they consider taking it to Kligson's Moon.