Hey, I was wondering if you need to be part of every boss kill within one raid lockout to get the achievement? Or is it possible to enter a full cleared raid with one last boss left to kill, to claim it if no one died within any boss encounter?
Only players who participated in every bossfight are eligible for this achievement.
i thought, that.
Google saying.
" If you do not die on any other bosses and get to Kel’thuzad, you could (conceivably) sell slots and bring in random people for Kel’thuzad and (assuming nobody dies), they would get the achievement. If anybody died on any boss, the raid ID is no good"