1. How did we join this fight?
Aggramar works perfect in normal.
We kill it and talk to Magni Bronzebeard, port to Pantheon, it's a general plot in expected, and Argus shouldn't be there because blizzard didn't open test for it. (Blizzard opened Varimathras, The Coven of Shivarra, Aggramar and Kin'garoth in normal for a weekend.)
But Argus is there, even it's not a elite. So we guess it just opened for a chance, for ppl finish their legendaries ring quest. and at last 5 group member get legendary ring: Ekkhungry, Lfchen, Wyinck, Bearbabylr and kateholy.
As you see, Argus is a dummy, not yet completed, also Argus's Encounter Journal is EMPTY. It's boring
Boss wasnt a Elite, can be CC.