The Maw of Lorkhaj is a 12-person trial in Elder Scrolls Online and is currently Elder Scrolls Online's hardest content. It is located in Reaper's March and requires the Thieves Guild DLC. Within the temple, groups of twelve battle through a series of challenges and ultimately face Rakkhat.
"With both Normal and Veteran difficulty modes, the Maw of Lorkhaj will test your allies and your courage. Breach the gates of an ancient Khajiiti shrine, and confront the ghostly legions of Namiira in eerie lamp-lit corridors - complete with ruthless new enemies, terrifying bosses, and a wealth of treasure from the depths of Oblivion."
Raid Leader: @Matt Johnson
(Please be available for invite 15 minutes early, thank you.) Note: Raid leader will be passed to the tank, whoever that is, please ensure you stay behind the tank and don't rush ahead. DO NOT USE AN ICE STAFF HEAVY ATTACK UNLESS YOU ARE THE TANK (Reason: The Ice staff HA will taunt the boss and if you are standing in the main group his attack can cause the group to wipe)