New discovery on PROMETHEAN(not sure)

[Bragollach]

Halo 4 - Campaign, Spartan Ops, Multiplayer video - E3 2012

They have Armor Abilities?
They will swallow the human? like a flood?
or Fusion Gear?

http://sdrv.ms/LvHXcb

http://sdrv.ms/LvI9YP