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Credit goes to commenters on the similar achievements:
40 man classic raids require 10 people to get the achievement.
20 man classic raids require 8 people to get the achievement.
10
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Our guild achieved this in the first week of Cata's launch. This is the raid formerly known as AQ20. It's now a 10-person instance as of Cataclysm.
To earn the guild achievement, you must have 8 people in the raid be members of the guild. (You can bring up to 2 non-guilded raiders, as long as you have 8 guild members.)
You do not have to kill every boss. The first two bosses are required, but then you can skip 3 optional bosses and head straight for Ossirian after the first two are dead.
For 80s-85s, the place is ridiculously easy, and it can be done with 2-3. But you still need to have 8 in the instance, even if only a couple are actually there engage Ossirian -- the rest can be parked by the door.
Details
- Category
- Guild › Dungeons & Raids › Classic
- Points
- 10
- Faction
- Both factions
- Requirements
- 1 criteria line
Criteria
What this achievement requires, from the current game data.
- Ossirian the Unscarred
More like this
Other achievements in Classic.
Community notes from Wowhead · 4 comments
Top 2 shown above · 1 more hereThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
Originally Posted by Blizzard Entertainment
In general we require 80% of the group to be comprised of guild members. There are exceptions to this case though like 40 man raids and arenas. All the gritty details below are below.
4/5 - dungeons [NOW 3/5]
8/10 - 10 player raid, 10 player BG
20/25 - 25 player raid, 25 player BG
10/40 - 40 player raid
12/15 - 15 player BG
2/2, 3/3, 5/5 - Arenas
We just made a change to all of the old 25 player raids that allows guild achievements to be completed as if they were a 10 player raid. This means you will only need 8/10 instead of 20/25.It means you need 10 guild-mates to get this achievement.