all the armor

Combat: Defaut

Assalut: Default

Flight: Beat the campaign on heroic or Legendary

Commando:  (head) Unlock “Overkill” Achievement (body) get a triple kill(shoulders) Unlock Killing Frenzy

 Ascetic (head) Unlock“Steppin’ Razor” Achievement (body) Unlock “Up Close and Personal” Achievement

(Shoulders) Unlock “Overkill” Achievement

---