I thought of the tier "ultimate" and for each class there are 1-3 sets of these where all of the armor is a set and you can become something really different but awesome. Like maybe even characters from other games ex: titans have a master chief set, Hunters can become full blown cowboys (or mass effect) and warlocks go assassins creed (I would place this under the hunter category but hunters don't have a cloak) these are just general ideas