Unidentified B1 battle droid 4 (Malevolence)

"We're tracking three Republic cruisers. What should we do?" "Jam their transmissions."

- This droid talking to Count Dooku.

A B1 battle droid was stationed on the bridge of the Separatist Subjugator-class heavy cruiser, the Malevolence, under command of General Grevious.

History
Around 21 BBY, this battle droid participated in the Battle of Abrogado, in the Battle of Ryndellia and later in the Battle of the Kaliida Nebula. The droid was eventually destroyed along with all the other droids on the bridge by Jedi knight Anakin Skywalker when he arrived on the ship to rescue senator Padmé Amidala.