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