The Kaminoan cloners had scheduled the clone commandos to be terminated due to their unpredictability and insubordination, but the clones were saved when Kal Skirata, a Mandalorian training sergeant whom Fett had recruited, intervened and took it upon himself to train them. Ordo was one of six surviving Null-class Advanced Recon Commandos cloned from the genome template of Jango Fett, a Mandalorian bounty hunter reputed to be the best in the galaxy.
Ordo Skirata, formerly known as Null-11, served as an Advanced Recon Commando in the Grand Army of the Republic during the Clone Wars, the conflict between the Galactic Republic and the Confederacy of Independent Systems. We control our own lives.' ―Ordo Skirata