Level: Quest requires level 70
Armor Level: Epic
Binding: Bind on pickup
Drops from: Kael’thas Sunstrider in Magisters’ Terrace Heroic only
This is easily farmable, but with the daily heroic lockout, it may take some time to drop, as the drop rate is only 18%.
There is also a crafted cloth belt that matches this robe, the Girdle of Ruination