- "Battlecruiser 17, Battlecruiser 19, attack position."
- ―B1 battle droid
The vessel participated in the Battle of Ryloth. It was one of several frigates used as back-up as part of Mar Tuuk's plan to surprise the Republic ships attempting to break his blockade around the planet. When the remaining Republic forces counterattacked, blowing up Tuuk's flagship, Battlecruiser 19 was one of the frigates that were disabled, allowing the Republic's troop transports to land on Ryloth.