The rarity of Raven of the Chaos Wastes is Uncommon. At this moment the item is available for trade.
Raven of the Chaos Wastes is a skin for Beastmaster. The skin was added to the game on August 22, 2016, it was created by Keanhotshine.
Raven of the Chaos Wastes is currently one of the most popular skins, but it is rarely seen in the game due to its high price.