- "To survive a war, you gotta become war."
- — Rambo 
John James Rambo, simply known as John Rambo, is an Operator for the NATO faction featured in Call of Duty: Black Ops Cold War, Call of Duty: Warzone, as well as a playable character in Call of Duty: Mobile. Rambo was released on May 20th, 2021 during Season Three of content for Black Ops Cold War and Season 3: Tokyo Escape of Call of Duty: Mobile as part of the "Rambo Operator Bundle" which was available between May 20th and June 19th, 2021. The bundle returned during Season Six between October 8th and November 6th, 2021.
||How to obtain
||Bundle Tracer Pack: Rambo Operator Bundle
Rambo's bio in Black Ops Cold War.
Rambo in-game in Call of Duty: Mobile.