TJ-55

TJ-55 was a T-series tactical droid in the Confederacy of Independent Systems Droid Army during the Clone Wars. In 22 BBY, it and another tactical droid were stationed on Christophsis with the droid forces of the Retail Caucus, which invaded the planet. Soon after the invasion, the Galactic Republic sent an Army detachment led by Jedi Generals Obi-Wan Kenobi and Anakin Skywalker to liberate the planet.

During the battle between Republic and Separatist forces, TJ-55 led an ambush on the Jedi's forces at a business complex in Crystal City. As the remaining Republic forces tried to evacuate from the roof of the South tower, the tactical droid led a squad of B1-Series battle droids to attack the retreating clone troopers. However, during the fighting, the droid's head was ripped off by clone trooper Gus and was brought back to the Republic's base for a robolobotomy. The investigation only confirmed that there was a spy amongst the Republic's troops before the droid stopped processing. The spy was eventually revealed to be Clone Sergeant Slick, who was later apprehended.

Text and facts from the “TJ-55/Legends” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.