Graduate

Spartan Graduate is a Halo 3 Multiplayer Achievement. It is awarded when the player completes the requirements for basic training on Xbox Live and reaches the rank of Private. To reach this rank, you must just play at least once in multiplayer. This achievement awards the player 10 Gamerscore.

It is represented by a gray plate with two crossed Battle Rifles.

Upon attaining this achievement, the player will also be given the ODST Helmet as a usable Armor Permutation for multiplayer and lose access to the Basic Training Playlist.

Trivia

 * The crossed Battle Rifles are also shown advertising the Heroic Map Pack.