The rarity of Chitin of the Kray Legions is Mythical. At this moment the item is available for trade.
Chitin of the Kray Legions is a skin for Sand King. The skin was added to the game on May 22, 2017, it was created by LaughingSkyPig.
Chitin of the Kray Legions is currently one of the most popular skins, but it is rarely seen in the game due to its high price.