As expected, we took down Yogg-Saron with the assistance of only one keeper a few nights ago. It wasn't something we really prioritized that much; getting access to Algalon was a higher priority, but with the recent Mimiron nerf, and the fact that you can only work on Algalon for one hour a week, this kill came along without much trouble once we really focused our gaze on it. Only Algalon himself remains now as the final challenge of Ulduar.

Hard Mode: Flame Leviathan - Down!
Hard Mode: XT-002 Deconstructor - Down!
Hard Mode: Thorim - Down!
Hard Mode: Hodir - Down!
Hard Mode: Freya - Down!
Hard Mode: Mimiron - Down!
Hard Mode: General Vezax - Down!
Hard Mode: Yogg-Saron - Down!
Hard Mode: Algalon the Observer - In progress!