Elite Ascetic Body: Unlock "Up Close and Personal" Achievement.
Elite Ascetic Head:Unlock "Steppin' Razor" Achievement.
Elite Ascetic Shoulders: Unlock "Overkill" Achievement.
Elite Commando Body: Unlock "Triple Kill" Achievement.
Elite Commando Head: Unlock "Overkill" Achievement.
Elite Commando Shoulders: Unlock "Killing Frenzy" Achievement.
Elite Flight Body: Complete Tsavo Highway On Heroic or Legendary.
Elite Flight Head: Complete Campaign mode on Heroic difficulty.
Elite Flight Shoulders: Complete The Ark on Heroic difficulty or higher.
Spartan EOD Body: Complete Tsavo Highway on Legendary.
Spartan EOD Head: Complete Campaign mode on Legendary Difficulty.
Spartan EOD Shoulders: Complete The Ark on Legendary difficulty.
Spartan EVA Body: Complete Tsavo Highway on Normal or higher.
Spartan EVA Head: Complete Campaign mode on Normal
Spartan EVA Shoulders: Complete The Ark on Normal difficulty or higher.
Spartan Mark V Head: Unlock "UNSC Spartan" Achievement.
Spartan ODST Head: Unlock "Spartan Graduate" Achievement.
Spartan Rogue Head: Unlock "Spartan Officer" Achievement.
Spartan Scout Body: Unlock "Too Close to the Sun" Achievement.
Spartan Scout Head: Unlock "Used Car Salesman" Achievement.
Spartan Scout Shoulders: Unlock "We're in for Some Chop" Achievement.
Spartan Security Head: Earn 1000 Gamerscore points.
Spartan Security Shoulders: Earn 250 Gamerscore points.

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