Complete the indicated task to unlock the corresponding armor.
| Armor | How to unlock
|
|---|
| Mark VI (Gen1) helmet and armor | Earn the "Your Journey Begins" achievement in Halo: The Master Chief Collection.
|
| Mark VI (Gen1) Scarred helmet and armor | Earn the "Cairo Stations" achievement in Halo: The Master Chief Collection.
|
| Helioskrill helmet and armor | Earn the "Legend" achievement in Halo: The Master Chief Collection.
|
| Nightfall helmet | Watch the Halo: Nightfall - Episode 1 "Second Story".
|
| Nightfall armor | Watch all five episodes of Halo: Nightfall.
|
