Find and destroy a magnificent coffin at ( 94, 56, -66 ) Copy/waypoint 94, 56, -66 from which it is said that T'Rath the Usurper receives his power.
This step is optional, however if you don't destroy the coffin he starts healing at 35%.
To reach the coffin go to the narrow bridge at ( 0, 57, -59 ) Copy/waypoint 0, 57, -59 and cross the chasm. Take a left then follow the path to the room with dozens of coffins.
Destroy T'Rath the Usurper atop the central pillar at ( -7, 61, -26 ) Copy/waypoint -7, 61, -26.
