The rarity of Black Orc Warboss is Uncommon, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Black Orc Warboss is a skin for Axe. The skin was added to the game on August 22, 2016, it was created by Dr. Robo.
Black Orc Warboss has been recently added to the game, which makes it rather popular with the game community.