Duo Ulduar's Dwarfageddon Achievement

This isn't related to my priest, but on my mage I was able to obtain the Dwarfageddon and Heroic: Dwarfageddon Achievements with a friend of mine.

After looking on youtube there is a video I found using the same method we used: http://www.youtube.com/watch?v=qJJlbU381aI. Be sure to check out some of the other videos on how to solo it if you can't find a friend to come help you out.

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