All bosses will be killed on normal mode only.
Achievements from the boss with not be a goal for this week, but that will change in the future.
You need to have completed the instance already, 6/6 Normal.
Bonus rolls will be added to this mount as well +3 for every week you attend, up to a total bonus of +60.
My other runs are currently: ICC25H and Ulduar Hard modes. I lead these raids in hopes the mounts will eventually drop.
Interested? Please look at the rest of the information/requirements at:
http://openraid.us/r/82370 or add me at Push#1424