T3-series utility droid
Destroyed - 297 BTC
After the Sith Empire bombed Taris in an attempt to kill Bastila Shan, T3 became one of Revan's companions on his quest for the Star Forge. He later followed the Jedi Exile after Revan left for the Unknown Regions. After Revan left, T3 locked the navigational systems of the Ebon Hawk leaving no way to find Revan.