It's possible Cody had rationalized his actions during Order 66 by telling himself it had been necessary and would not happen again, but now he was brought face-to-face with the Empire's ongoing atrocities. Cody abandoned the Empire, apparently one of many clone troopers who deserted in the months that followed.
Cody's eyes finally opened, and he realized that the Empire was not really fighting for peace and order, as he strongly believed, and soon after, he deserted them. Commander Cody, was not seen again after that for the rest of the show, leaving his ultimate fate unknown.
Cody's chip was activated when Order 66 was given, causing him to attack Kenobi, and remained active until the Alliance took Kamino in 5233 and he was de-chipped. He then became a spy for the Rebel Alliance until he was reunited with Obi-Wan during the events of Lost in the Echo.
As a result of the Grand Army's reorganization into the Stormtrooper Corps, Commander Cody and the remaining clone troopers who survived the Clone Wars composed the first generation of Imperial stormtroopers. Ultimately, Cody remained in service to the New Order for years.
He was a good friend and a moral person, who looks out for others and always tries to do the right thing. None of that would stop the implant in his brain from carrying out a shocking act of betrayal. And unlike his compatriot Captain Rex, he wasn't able to remove his chip.
What Happened to Commander Cody After Order 66 [FULL STORY] Canon and Legends
What happened to Jar Jar Binks after Order 66?
Having lost any prospects for the future, Jar Jar returned to Naboo and settled down in the capital city of Theed, where he became a street performer. Eventually, Jar Jar encountered a young boy named Mapo and took him on as an apprentice, teaching Mapo how to become a performer like Jar Jar himself was.
It's possible Cody had rationalized his actions during Order 66 by telling himself it had been necessary and would not happen again, but now he was brought face-to-face with the Empire's ongoing atrocities. Cody abandoned the Empire, apparently one of many clone troopers who deserted in the months that followed.
Fives's death led him to uncover his inhibitor chip, which enabled him and his longtime friend Ahsoka to escape Order 66 after the Siege of Mandalore. After living on Seelos with fellow Clone Commanders Gregor and Wolffe, Rex joined the Phoenix Cell and reunited with his old friend Tano.
Cody, formerly designated CC-2224, was a male Clone Marshal Commander in the Grand Army of the Republic who commanded the 7th Sky Corps—including its renowned subunit the 212th Attack Battalion—during the Clone Wars.
The 7th Sky Corps was a corps of the Grand Army of the Republic under the joint command of Clone marshal commander Cody and High Jedi General Obi-Wan Kenobi.
Captain Rex was able to resist executing Order 66 because he was able to remove his inhibitor chip. In the Star Wars universe, the inhibitor chips were implanted in the brains of all clone troopers to ensure their loyalty to the Galactic Republic.
According to Imperial Estimates in Star Wars Inside #87, only about 100 of the Jedi survived Order 66. Most were subsequently hunted down and killed in the years following the Great Jedi Purge.
Clones like Rex, Kix, Gregor, and ARC Troopers removed inhibitor chips and preserved their free will post-Order 66. The Bad Batch, Alpha-Class ARCs, and Cut Lawquane defied Order 66 due to immunity, free-thinking, or lack of contact.
Rex for sure, since Rex had more experience in battle. he was more intelligent i would think since Anakin and Ahsoka would be in the top 3 best commanders and tacticians. Rex is just better all around, though he wouldn't kill Cody.
Commander Cody was a marshal commander. They are the highest and most important clone commanders, having command over entire corps. Summary: Clones are cadets before completing the training. Clone privates and corporals are the lowest ranking soldiers and officers.
In Canon, Captain Rex removed his inhibitor chip, preventing him from being brainwashed into following Order 66. He fought in the Siege of Mandalore, and helped Ahsoka Tano escape when his men turned on them. Currently, he is still alive and fighting alongside the Rebels.
Ahsoka was with the 501st legion whereas Cody was in the 212th. The two of them were both commanders, however Ahsoka had an upper edge. She was a Jedi Padawan, meaning she outranked any clone trooper. So technically, if Cody was in her legion, he would follow her orders.
Not more, the same or less. Ranking is not about who's better in combat. It doesn't for instance if that was the case then Rex would've reported to Fives and Echo. Rex was also a ARC trooper but he held the rank of captain.
For most of the Clone Wars, the 501st Legion was led by Jedi General Anakin Skywalker, Jedi Commander Ahsoka Tano, and Clone Captain Rex, who served as their first in command.
Whether or not he was the rebel commando named Nik Sant is the subject of debate: However, in the New Canon Rex did serve with Luke, Han and Leia at least once.
As Fives pleaded with his old friends, shocktroopers led by Commander Fox burst in and ordered him to surrender. Fives panicked and grabbed one of Rex's pistols, but was shot and mortally wounded. Dying, he told Rex the conspiracy was bigger than anyone could have imagined.
Order 69(AKA "clean up") was the idea to kill the entire clone army in one sitting, leaving the Jedi defenseless and exposed by the sudden departure. Palpatine knows the Jedi's weakness is empathy and most will try to help the clones and now it should be easy to either drive the Jedi into hiding or have them killed.
All season, The Bad Batch has been showing the pangs of regret that some clones feel over actions such as Order 66 and the destruction on Kamino. And this week, two clones who were going to come forward with the truth about Kamino were assassinated.
Once a Jedi -- trained by Yoda -- he became disillusioned with the Jedi Order and thirsted for greater power. Dooku voluntarily left the light side behind and became Darth Sidious' dark side disciple, taking the secret name Darth Tyranus and leading the Separatist army.
