Hey there.
I have a 110 mage alt (dis broken shore intro, at 860 ilvl or so) who's stuck on getting the 3rd relic unlocked, also dont have 3rd and fourth follower. I have no quests in order hall or mage campaign showing in quest log or anything else that seems relevant (except a quest to continue watching illidan's past), and no quests in dal or order hall that seem relevant. Any ideas?