Five years ago, Cataclysm was underway and teams of players were mastering the raid dungeons that came to be known as “Tier 11”: Bastion of Twilight and Blackwing Descent. The set pieces that could be collected from the main bosses therein are still sought after today, as solo adventurers seek to complete sets such as the Shaman’s Regalia of the Raging Elements or the Death Knight’s Magma Plated Battlearmor for transmogrification purposes.