|Unidentified B1 battle droid|
| Production information
| Technical specifications
|Chronological and political information|
- "Sir, there is heavy fighting along the eastern front. Reports indicate Ventress is leading the attack."
- ―The droid, informing General Grievous
During the battle, the droid was stationed inside the bridge of Grievous's C-9979 landing craft and informed him that former Dark Acolyte Asajj Ventress is leading the attack against the droid army along the eastern front. Grievous then ordered the droid to send in the Defoliator Deployment Tank to burn the Nightsisters to the ground.