Valerie Cooper gave a proposal for a new type of Sentinel that would be piloted. She cited that the government can not rely on the Fantastic Four or the Avengers, much less the X-Men during a crisis and thus needed its own sanctioned superhero team. A robotic duplicate of the Bruce Banner (Earth-616) was used in a demonstration in front of several congressmen.
Their initial mission was to protect a senator targeted by Hydra due to his anti-terror legislation. They apprehended agents, who then triggered explosives and unleashed the Growing Man. Slayton was injured and the mission failed.
The teams were sent to the Savage Land to stop a plot by the Savage Land Mutates altering dinosaurs. Most of the squads were lost due to attacking head-on. Lexington's team managed to escape, also freeing Rhodes.
They got into a brief quarrel with the X-Men but stopped after Emma Frost revealed the units were piloted. The two groups then joined forces when the mutant hating fanatical group known as the Sapien League attacked the Mansion.
The squad was stationed outside of the Xavier Institute and monitored the status of the mutants living there.
When William Stryker went on his crusade against the X-Men students in an effort to kill them all, he used an arm of Nimrod to shut down the sentinels. Later, Hellion destroyed a sentinel as well.
When the Children of the Vault sent Northstar and Aurora to attack the X-Men, the sentinels could not get in to the mansion, where the fight was taking place. Later Exodus stopped the sentinels also.
The Sentinels were ultimately destroyed.All units apparently died.
During World War Hate, O*N*E agents operated on Mk VIII Sentinels in order to retrieve the "Nuclear Football" that X-Factor has stolen (due to the President to be affected by the hate wave and intending to use it to launch a full-scale nuclear conflict.
The Sentinels formed a siege against Serval Industries's HQ, where the Football was stored, but were repelled by a force field, forcing them to abduct Angela Snow as an hostage. Once the field was down, a battle opposed the mutants to the Sentinels, eventually destroyed by Danger.
Equipment: Sentinel Squad Armors, Mk VIII Sentinels, Crazy Train, War Machine
Transportation: Sentinel Squad Armors, Mk VIII Sentinels, Crazy Train, War Machine
Weapons: None known.
- No special notes.
- No trivia.
- 11 Sentinel Squad O*N*E (Earth-616) Members
- 70 Appearances of Sentinel Squad O*N*E (Earth-616)
- Minor Appearances of Sentinel Squad O*N*E (Earth-616)
- Media Sentinel Squad O*N*E (Earth-616) was Mentioned in
- 10 Images that include Sentinel Squad O*N*E (Earth-616)
- Team Gallery: Sentinel Squad O*N*E (Earth-616)
- ↑ 1.0 1.1 1.2 Sentinel Squad #1
- ↑ Sentinel Squad #2
- ↑ Sentinel Squad #3-4
- ↑ Sentinel Squad #5
- ↑ X-Men Vol 2 #179
- ↑ X-Men: Deadly Genesis #5
- ↑ 7.0 7.1 7.2 7.3 7.4 X-Men Vol 2 #186
- ↑ New X-Men Vol 2 #27
- ↑ New X-Men Vol 2 #31
- ↑ X-Men: The 198 #1
- ↑ X-Men Vol 2 #189
- ↑ X-Men Vol 2 #202
- ↑ Uncanny X-Men #493
- ↑ 14.0 14.1 14.2 14.3 All-New X-Factor #16
- ↑ All-New X-Factor #15