A Sith Destroyer functioned as a capital ship for the Sith forces throughout the New Sith Wars period. Equipped with weaponry that included, at a minimum, broadside laser cannon batteries, this class of vessel possessed the capability to overwhelm numerous battleships. A notable example of this ship class was the Nightfall, which served as the flagship for Lord Kaan. This vessel spearheaded a fleet composed of Corsair battleships alongside Sith Dreadnaughts during the First Battle of Ruusan.