|Unidentified B1 battle droid|
|Chronological and political information|
In 22 BBY, after the Malevolence suffered a defeat at the Battle of the Kaliida Nebula, the Separatist forces captured Naboo senator Padmé Amidala and brought her aboard the warship in order to force the Galactic Republic ships to stop their attack.
Later, Jedi Knight Anakin Skywalker and Jedi Master Obi-Wan Kenobi boarded the warship in an attempt to rescue the senator. After Obi-Wan escaped a droid ambush, this battle droid along with two other droids accompanied General Grievous to track him down. While fleeing through the starship, the Jedi leaped aboard a rail jet and was closely followed by Grievous. The battle droids then attempted to jump down as well, but two of them missed the tracks completely and this droid landed right in front of an incoming rail jet and was destroyed.