Triple Double

From Halopedia, the Halo wiki

H5G-Triple Double.png

Triple Double is a multiplayer medal available in Halo: Reach, Halo: The Master Chief Collection and Halo 5: Guardians. It is earned by finishing a game with double-digit kills, assists, and headshots. In Halo: Reach is represented by a triangle with an equal sign in the middle, on top of a blue circle.[1] In The Master Chief Collection the triangle is black and grey and is imposed on a black and red hexagon. In Halo 5: Guardians, it is represented as a blue rimmed, blue and red colored square with a side view of a Mjolnir Mark VI helmet in the middle.

In Halo: Reach the medal does not appear in-game and can only be viewed on In The Master Chief Collection it appears in-game for the first time, and can be earned in all five versions of multiplayer.

On March 31, 2012 ceased updating Halo game stats and player records, transferring all record-keeping responsibilities to Halo Waypoint.[2] As Triple Double awards for Halo: Reach could only be viewed on the site, it is effectively no longer awarded in that game.