The rarity of Vespidun Hunter-Killer is Mythical, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Vespidun Hunter-Killer is a skin for Gyrocopter. The skin was added to the game on May 15, 2018, it was created by DNADota.
Vespidun Hunter-Killer is currently one of the most popular skins, but it is rarely seen in the game due to its high price.