During the final stages of a successful raid on the sector headquarters of the Imperial Navy located on Vladet, Warden Squadron, using targeting data provided by Corran Horn of Rogue Squadron, destroyed the Lancer-class frigate Ravager. The unit would later participate in the taking of Yag-prime during the crisis surrounding the release of the Krytos virus.
At some point later in the Galactic Civil War, Guardian Squadron's Y-wings were updated to BTL-S8 K-wing assault starfighters.
- The Official Star Wars Fact File 14 (ROG4, X-wing Rogue Squadron)
- Star Wars: X-Wing Miniatures Game – K-wing Expansion Pack (Card: Warden Squadron Pilot—K-Wing)