The Serpentshrine Cavern is a 25-Man raid which is introduced into Classic TBC with the first content patch of the expansion, Phase 2. Here, players will have to face 6 new bosses, with the final Boss, Lady Vashj, being quite that challenge back in the day.
Tempest Keep: The Eye is a 25-Man raid, which will be introduced to TBC Classic once Phase 2 hits the Live Servers. Currently, the Phase 2 Patch in on the PTR, meaning it will not be far off. In order to be able to enter Tempest Keep: The Eye, players must have completed the attunement chain for the new raid.
In order to get the Key to the Shattered Halls Dungeon in Hellfire Peninsula, players must follow a quest chain. This Quest chain is started by killing a special mob in Shadowmoon Valley. In this post, I’ll walk you through the quest line for Alliance and Horde.
Karazhan Attunement & Key GuideView Post
Arcatraz is a Dungeon in Netherstorm, which is only reachable with a flying mount or by being summoned there. There is a locked door infront of the Instance Portal. This is where the Arcatraz Key, or Warpforged Key comes in. In this post, I will outline what you need to do to acquire this Key and enter the Arcatraz.
The Black Morass is the second Dungeon in the Caverns of Time, which were opened in The Burning Crusade. When they first get there, players can’t enter this Dungeon, though. This is because there is an Attunement Questline that needs to be completed before players can enter the Dungeon.