Players gained access to Basher of Mage Skulls on May 28, 2015. The rarity of this skin is Immortal and it is part of the The Basher Blades. Designed for Anti-Mage. Worn in the Weapon slot. Immortal Treasure II 2015 bundle contains this skin.
How to get Basher of Mage Skulls
Players can purchase this skin on the Steam Market.