The Armor of Shadows

The provenance of this strange armour is unknown, and there are those who mutter that it cannot have come from any Imperial source. The beautifully worked plates of this suit slide against one another without the slightest sound, and its power pack emits barely more than a purr. Stranger still, a cowl of shadows seems to hang around the weaver, billowing like smoke when they move and gathering into a dense, impenetrable mass when they remain still. The Armour of Shadows has aided more than one Raven Guard hero in stalking their prey unseen, and striking the killing blow without ever being detected.