Have to keep focused and not get overconfident by the end and stick to the tactics.

Soooo close.

So as I said, it took 25 minutes tops to clear the whole sanctuary, including the seal bosses. Taking down Diablo brought the thing to a whole new level. I think this was the longest bossfight I ever had in any game.
I started listening to Wolves in the Throne Room's album, the Two Hunters (
http://www.youtube.com/watch?v=TTI0MgVzuxQ) before engaging him and it has already been over for a while by the time I managed to kill the Lord of Terror. Yes, that album has a playtime of 46 minutes.
