The rarity of Fluttering Amethyst is Rare, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Fluttering Amethyst is a skin for Templar Assassin. The skin was added to the game on December 17, 2015, it was created by 大道不器.
Fluttering Amethyst is currently one of the most popular skins, but it is rarely seen in the game due to its high price.