The Corps Commander represented a specialized iteration of Xim's war-robots line. Unlike the more common versions, Corps Commanders possessed enhanced autonomy and were identifiable through a distinctive gold skull insignia displayed on their chest armor, a departure from the standard white marking. These units participated actively throughout the Xim Wars. Although considered obsolete relative to contemporary technology, they remained formidable adversaries in battle. During his search for treasure on the world of Dellalt, Han Solo faced off against one of these Corps Commanders.