Rage functioned as an Imperial-class Star Destroyer within the structure of the Imperial Starfleet.
Serving under the command of Admiral Senn's Task Force Vengeance operating in the Outer Rim Airam sector, it fulfilled the role of command ship for a compact battle group and served as the base of operations for the distinguished Avenger Squadron.
Working in tandem with the Immobilizer 418 cruiser Compellor, the battle group had the ability to locate potential Rebel and Airam pirate assembly points and prevent enemy forces from fleeing. In multiple engagements, the Compellor became the focus of enemy attacks aimed at escaping into hyperspace; thus, Avenger Squadron was tasked with protecting both it and the Rage regardless of the situation.
It is believed to have been destroyed during the Battle of Nocto.