Anakin Skywalker's second in command during the Clone Wars Clone Captain Rex (CC-7567) was a freethinking and aggressive soldier's-soldier. Gruff no-nonsense and tough as nails Rex voiced his professional opinion to even the highest-ranking Jedi. ; ; In command of the famed 501st Clone Trooper Battalion Rex and his men were assigned to patrol the most lawless and dangerous sectors of the galaxy within the feared Outer Rim. Clone Captain Rex Monument stands approximately 6 feet tall. He is showcased with battle damaged clone armour and short blaster pistols in both hands.