CC-4412/37-84, also known as "Barddock," was a clone major, who fought during the outbreak of the Clone Wars. He commanded the 212th Regiment, and served fought under his superior officer, ARC-Trooper: Delta-3530 in the 353rd Legion.
Towards the years leading up to the Battle of Geonosis, Barddock was one the few Fett-bred clones that Delta-3530 personally selected to train and serve under him in the 353rd Legion. Like Doxx, Typho, Aiden, Brock, Pierce, Darnell, and Grayson, Barddock would be the first clone captain who Gohan would personally train, and would become his right hand man during the first year of the Clone Wars. Like the others, Barddock was trained with Delta-ARC training skills, from Gohan.
As the 353rd Legion operated as an independent military division of the covert black-ops in the Republic Army, Barddock, like many other of the clones Delta-3530 trained, swore his allegiance to Gohan only, before the Republic.