From Halopedia, the Halo wiki
Warrior was a career award found on the web version of Halo Waypoint from 2009-2014 and on the Xbox 360 version until its discontinuation in 2022. It was represented by the image of a star imposed on a small medallion on a larger circular medal with a red, white and blue ribbon. The award consisted of 31 medals-based achievements. These achievements were organized into six tiers.