Delta Squad was an elite clone commando squad that carried out demanding missions for the Grand Army of the Republic during the Clone Wars. Part of Special Operations Brigade's Arca Company of Zero Five Commando, the unit played instrumental roles in the Battle of Geonosis as well as in the lead up to the Battle of Kashyyyk. Consisting of four commandos, Delta Squad received their orders from Jedi General Arligan Zey, directly or through Jedi General Bardan Jusik, his replacement Etain Tur-Mukan, or clone advisor CC-01/425.