Guild achievements

Guild achievements are a combination of general, pvp and raid achievements earned through efforts of the guild as a whole. You will typically need 3/5 of a dungeon or 8/10 (or 20/25) of a raid to be from the same guild in order to gain credit for events, with the exception of 100% for arena teams (2/2, 3/3, 5/5) and 25% for 40-man raids (10/40).

Guild achievements reward guild achievement points instead of regular achievement points.