The Assault Droid was an B1-Battle Droid unit that would have either a red or blue torso to show their class of droid, but what the blue and red note on these droids is unknown. They were programmed to destroy enemy tanks and heavy canons with their rocket launchers and, like all battle droids, they were deactivated by the Galactic Empire at the end of the War.
Droid Design Edit
The B1 Assault Battle Droid had a similar design to the standard battle droid, but were equipped with information on using explosives and rockets. These droids were also had red markings on their chest, but early models of Assault droid had blue markings, often confusing them with Pilot Battle Droids.