He warned Boss of the large number of hostile combatants ahead of the commando, showing loyalty and camaraderie with fellow clones. Personality and traits Īs a clone of Jango Fett, the clone trooper stood at a height of 1.83 meters. The surviving clones defended themselves against the assault and prevented the droids' advance, proceeding to push the droid line back to a Separatist gun emplacement. As Boss entered the area, the attacking battle droids blew through a wall, killing one of the troopers. The trooper warned the commando of the dangers ahead, specifically the large number of enemy combatants. He and his fellow troopers- 17, Three-Five, and a third trooper-were defending a barricade from Separatist B1-Series battle droids when clone commando RC-1138, nicknamed 'Boss,' approached the group.

In 22 BBY, the trooper participated in the Battle of Geonosis, the first conflict of the Clone Wars, as the Republic fought to capture the Separatist-held planet.

He served in the Grand Army of the Republic during the Clone Wars between the Republic and the Confederacy of Independent Systems. Born on the planet Kamino, the clone trooper was a Human clone of Jango Fett, a Mandalorian bounty hunter.