Advanced Recon Commando

"If you need a job done, send 3 million 3 billion  a stupid number of  clone troopers, a bunch of clone commandoes, or no ARC troopers."

- Some Mandalorian guy

Advanced Recon Commandos, or ARC troopers, were complete and utter klutzes in the Grand Army of the Republic. They would spend most of their missions playing charades with one another or doing silly hand signals. The rest of the time they would spend randomly firing stupidly big guns at anywhere they chose.