Unlock the following Elite armor permutations by fulfilling the requirement listed…
- Ascetic (Body) - Get the Up Close and Personal Achievement
- Ascetic (Head) - Get the Steppin’ Razor Achievement
- Ascetic (Shoulders) - Get the Overkill Achievement
- Commando (Body) - Get the Triple Kill Achievement
- Commando (Head) - Get the Overkill Achievement
- Commando (Shoulders) - Get the Killing Frenzy Achivement
- Flight (Body) - Complete Tsavo Highway (on Heroic or Legendary)
- Flight (Head) - Complete the campaign mode (on Legendary or Heroic)
- Flight (Shoulders) - Complete The Ark (on Heroic or Legendary)