Dungeon Achievement Mount

[Nevfalath]

(Not sure if this is the correct board to post this in - I didn't see one for dungeon discussions).

I was wondering if anyone wanted to group up to do the Glory of the Cataclysmic Dungeon achievement for the mount? I know we are now into Pandaria, but I never got this one done. Maybe it's solo able, but I doubt I could manage that myself.

Let me know either here or in game!