Private Walker (Earth-4001)

Private Walker was a member of the UNSC Marine Corps who served as the heavy weapons specialist of Corporal Harland's fireteam in 2552.

History
The history of Private Walker is the same as his mainstream counterpart.

Trivia

 * In the comic adaptation, Halo: Fall of Reach, Cochran is not present in the Warthog. Instead, Walker is able to regain his faculties and shoot down a single, lone Banshee.