Ardent-class fast frigate was a Kuat Drive Yards warship of the Fel Empire and Darth Krayt's Galactic Empire.
The Ardent-class frigate was about one-fourth the size of the Pellaeon-class Star Destroyers. They were designed for rapid responses and sacrificed both shielding and armor to increase their speed and weaponry.
The class had a raised bridge section and three ion drives. They carried Nune-class Imperial shuttles. In overall appearance, the arrowhead-shaped vessels were reminiscent of the century-old Acclamator-class.
The frigate's weapons emplacements were reminiscent of past designs, with turbolaser batteries flanking the raised section on each side.
The fast frigates were used as quick-strike vehicles. A common Imperial tactic was to send several Ardent-class frigates into enemy picket lines to exploit weaknesses and open gaps for other warships. They depended on their impressive shields to allow them to survive. Despite them, they still suffered more damage than most ships in the fleet due to their aggressive tactics.