Bungie have released some sweet details about some of the enemies the heroes of Destiny must defeat if they can truly consider themselves heros: three classes of the Fallen.
THE FALLEN CLASS: DREG
These relentless thieves seem driven by desperation and rage. They are crafty, but they usually give up their cover with their clattering and hissing. Most seem outfitted with some kind of shock dagger and pistol, and as far as we can gather, they seem to only have two arms, while other Fallen have four.
|A Vandal from Destiny|
THE FALLEN CLASS: VANDAL
The truths about the Fallen chain-of-command are still making themselves known, but Vandals appear to hold a higher ranking than the Dregs, and deadlier weapons, too. They often have long range capability, but, lucky for us, their weapons take time to charge.
|Oh Captain, my Captain|
Fallen run in packs, led by an individual Captain. There is no denying a Captain's might; they are the fiercest of the Fallen. There is this sense of tattered nobility to them. You can see it in the way they carry themselves. They think they're better than us. They believe that Earth belongs to them.