Can't Start Champions of Legionfall

There are several prerequisites you must meet before you are eligible to receive the quest Champions of Legionfall. Make sure that you have completed all of the following achievements or quests if you have not yet received the quest:

• You must have completed the achievement A Glorious Campaign
• You must have completed the quest A Hero's Weapon (pick the appropriate class quest from the list for the quest ID)
• You must have completed both of the quests Armies of Legionfall and Assault on Broken Shore

We have also received reports that there will be phasing issues with this quest if you currently have the quest Cathedral of Eternal Night: Altar of the Aegis in your quest log. To resolve phasing issues, finish the quest.