This was added as a part of Patch 4.2.2 on August 30, 2011.
It is not in the offical patch notes, but, well, there it is.
Achievements › Expansion Features › Tol Barad
Occu'thar is a 10 point achievement in Tol Barad. Its criteria ask you to defeat 1 creature in Baradin Hold.
How to Earn
How to Complete
1 criterion from the current game data.
Defeat these creatures (1)
Kill each creature listed.
- Occu'thar
Details
- Category
- Expansion Features › Tol Barad
- Points
- 10
- Faction
- Both factions
- Requirements
- 1 criteria line
- Instance
- Baradin Hold
- Instance type
- Raid
- Expansion
- Cataclysm
About Baradin Hold
Following the Second War, the ruined fortress of Baradin Hold on the remote island of Tol Barad was converted into a prison for some of the most dangerous forces on Azeroth. Yet with the devastation wrought by the Cataclysm, the prison's integrity has been compromised. Now as the Horde and Alliance vie for supremacy on the island, the liberation of its forgotten horrors may be at hand.
From the in-game Adventure Guide.
Where to Earn It
Occu'thar is earned inside Baradin Hold, a raid. The entrance is marked below.
The entrance to Baradin Hold is in Tol Barad at 47.7, 53.1.
Entrance 47.7, 53.1Tol Barad, from the game’s own world map art. The framed marker is the Adventure Guide entrance.
More like this
Other achievements in Tol Barad.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
for some reason when I logged in today, I immediately got this achievement. 0.o
It should be noted that this achievement is not retroactive, meaning that even if you did kill Occu'thar before, you will have to kill him again to earn this achievement, unless you already have it.
Community notes from Wowhead · 10 comments
Top 3 shown aboveThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
The top 3 are shown in Top Comments above. Read all 10 on Wowhead.