In Patch 4.1: Rise of the Zandalari, the devastation wrought by the Cataclysm drives the troll tribes of Zul’Aman and Zul’Gurub into a renewed frenzy that threatens to escalate into outright war. To get the details on this latest troll onslaught, the Blizzard Insider recently sat down with World of Warcraft Lead Encounter Designer Scott Mercer. Read on to get the details of the upcoming content patch, which will bring back the legendary raid dungeons of Zul’Aman and Zul’Gurub as 5-player heroic instances.