【How-to】How to unlock highmountain tauren

To receive the special Heritage Armor transmog set, you must level your Allied Race character to level 50 and complete the Heritage quest: Lightforged Draenei, Highmountain Tauren, Nightborne, Void Elf, Mag’har Orc, Dark Iron Dwarf, Zandalari Troll, Kul Tiran Human, Vulpera, Mechagnome.