GXR-5 Sabotage Droid, a battle droid that served the Galactic Republic, saw action in the era of the Cold War. The droid was present on the Thranta-class corvette known as the Brentaal Star in 3643 BBY when it was attacked by the Gage-class transport named Black Talon. GXR-5 successfully made it onboard the enemy vessel, but Imperial forces destroyed it.
The GXR-5 Sabotage Droid makes an appearance in Star Wars: The Old Republic within the "Black Talon" flashpoint. However, it is only there if the player chooses the Dark Side path and eliminates Captain Orzik during their dialogue.