Atrivis was a group of 3 Cargo ferries employed by the Rebel Alliance. They were part of a convoy, consisting of Corellian corvettes Python and Ton-Falk-class escort carrier Gallant and were carrying B-wings that were needed to muster their forces against the Galactic Empire's Task Force Vengeance. While being escorted by X-wings from Rogue Squadron and Gold Squadron, the convoy was attacked by Assault Gunboats, followed soon afterwards by Nebulon-B frigate Damocles and modified frigate Lightning. Despite outnumbering the Rebel X-wings their skills, prevailed against the Imperial pilots and the convoy managed to escape into Hyperspace