TJ 55

TJ 55 was a Tactical droid from the Confedancary of independence systems and was used during the Battle of Christophsis.

The Plan
TJ 55 served in the Seperatist droid army and in 22 BBY he was deployed along with another Tactical droid during the Battle of Christophsis. He helped General Whorm Loathsom in his efforts to capture the Crystal like planet. However, the Republic dispatched Clone Trooper's, their order's was under the command of Jedi Knights Obi Wan Kanobi and Anakin Skywalker, they planned an ambush against the Seperatists. But a Clone Spy called Seargent Slick informed the Seperatists of the Republic's plan and his location was transmitted into TJ 55. The Republic was unaware of this and they set up several repeater Blaster cannons on the North and South Tower's to fire at the droids when they pass the towers.

Battle of Christophsis
TJ 55 soon arrived with his army and he was aware of the Clones being there. He ordered B1 droids to ambush the Clones inside the towers. He led his troops inside his Armoud Assault Tank and started to leave his tank when the Clones called for evacuation on the North Towers roof. He led his droid forces into battle there and wielded a Blaster Rifle of his own.

Defeat
TJ 55 led his droid forces on the North Tower's roof to stop the retreating Republic forces. The droid managed to kill at least one Clone during the firefight. Clone Trooper Gus then noticed the Tactical droid and ripped his head off to bring on board rhe Republic Gunship.

Interrogation
Gus took his head into interrogation and attempted in finding the information on how they knew their plan. The head of the droid spoke about the location of the North and South Towers, which soon led to the knowing  that one of the Clones is a traitor. The droids head soon stopped working.