The Mark VI(A) MJOLNIR Powered Assault Armor, otherwise known as the Rogue Helmet, is a United Nations Space Command Armor variant.
About this creation
The Mark VI(A) armor was the first of the "privatized" variants, manufactured by private industrial firms. With the fall of the Outer Colonies, the UNSC called upon private industry to manufacture classified war material.
Head: Unlock the Spartan Officer achievement, obtainable only through online multiplayer.
Note: If you have unlocked the Spartan Officer badge, but do not have the Rogue helmet, you can obtain it by achieving a rank of Lieutenant in any of the new playlist-specific ranking systems. This requires 50 EXP (Playlist progression).