Fireteam Crimson

Fireteam Crimson is a team of SPARTAN-IV supersoldiers of the Office of Naval Intelligence. Crimson, consisting of four members, was assigned to the in summer 2557 and fought on the Forerunner planet Requiem. In early 2558, Crimson began a series of operations on the interior of Requiem, combating both Covenant and Promethean forces, and is believed to be one of Infinity's main fireteams. However, after a search-and-rescue op looking for Gabriel Thorne who has gone missing, the team was last seen surrounded by heavy Covenant forces and taken prisoner before escaping.

Operation:Land Grab
Crimson Team participated in OPERATION:LAND GRAB, and succeeded in taking out four power cores, effectively stopping Covenant Remnant's forward base deployments on Requiem.

Sniper Alley
Deployed to destroy a Power Core used by the Covenant for their operations on Requiem, Crimson is sent in to mark it for Infinity, which destroyed it following its marking.

List of appearances

 * Halo 4
 * Spartan Ops