There's a quick guide that shows you how to obtain the Heritage Armor for Blood Elfs, which will become accessible during the 9.2.5. Patch. This is the class that was missing a heritage armor, as multiple other already had a chance to obtain some. It's a part of a bigger narrative that brings you back through time and allows you to relive some of the best moments. If you're interested on how to get the mount, check the video below: