The 6th TF Hammer Army Battlegroup, sometimes incorrectly referred to as the 6th Army Division, was an Imperial Army battlegroup assigned to the Imperial First Fleet's Task Force Hammer during the Imperial Blitzkrieg of 14 ABY. Commanded by Major General Morrison Van Sen, the 6th Battlegroup participated in several of the major actions of the Blitzkrieg, earning a dire reputation as a hard-hitting, tough Army formation that made even some in Stormtrooper Command envious. The Battlegroup would suffer heavy casualties at the Fourth Battle of Sullust, and Van Sen would later be removed from command.