The latest v7.2.5 PTR World of Warcraft build has some interesting news for players who have not had the best of luck when it comes to legendaries. A special vendor will sell legendaries according to class and spec in exchange for 175 Wakening Essences that are gathered through raids, dungeons and emissary chests. Purchasing a legendary will not affect chances of getting further legendaries. Currently, 50 Wakening Essences are collected to upgrade legendaries, currently to iLevel 1000.