This build is possible thanks to the new Rune Engraving System. (Photo : Blizzard/Photo taken from Twitter) Have you constantly fallen victim to Ret Paladins in World of Warcraft Classic? Are you bored of choosing the Warrior class if you want to tank bosses in raid dungeons? If the answer to these questions is yes, then you might want to try something completely unheard of; the "Tank" Shaman.