Wowhead - Remember Mists of Pandaria Challenge Mode gear? Order Hall gear in Legion will be recolors of this gear with modified shoulders. We've got Demon Hunter, Druid, Hunter, Paladin, Priest, and
Mage tower proves scarcity makes things valuable - General Discussion - World of Warcraft Forums
Challenge Mode Armor Sets - MMO-Champion
Transmogrification Monk Challenge Mode Set (WoD 6.2) - World of Warcraft - Icy Veins