Kimmund's unit consisted of stormtroopers who served under Commander Kimmund, a commanding officer within the 1st Legion and second-in-command to the Sith Lord Darth Vader. He was the fourth officer to take command of the unit; two of his predecessors were demoted and transferred back to the 501st Legion, and the third was executed. During the Imperial Era, Kimmund's unit fought against the Grysks above Batuu, aboard the Chimaera, and at the Battle of Mokivj.