|Present for battles/events|
The Agonizer was an Imperial-class Star Destroyer and the flagship of Admiral Teren Rogriss's Anti-Zsinj Task Force. It housed the 181st Imperial Fighter Group and was sent to Adumar to open negotiations with the Adumari.
After Adumar decided to join the New Republic, the Agonizer was ordered to subjugate the planet. The New Republic sent a defensive fleet to drive the Imperials off, and the Agonizer took heavy damage during the battle, but managed to escape.