Valithria Dreamwalker: Proving to your raid leader that your healers are shit.

Valium Dreamwalker introduces the first think-outside-the-box fight in Wrath of the Lich King. Your healers should stop AFK /follow for this one as they're actually in the spotlight for a change.

Dreamwalker starts the fight at 50% of her health, and the objective is to heal her up to full, at which point she will wake up and destroy the Scourge waves that are stampeding out the doors towards your raid.

One of your tanks should be at the left side of the room, while the other covers the right side, with your DPS split evenly between both. Their job will be to deal with the undead trying to swarm your raid.

Tanks should focus on high threat generation as uncontrolled mobs will make quick work of the raid, and to allow the DPS to go all-out.

* Blazing Skeletons:
- Fireball Self-explanatory
- Lay Waste Deals ~6k fire damage to all enemies every 2 seconds for 12 seconds.

* Risen Archmages:
- Frostbolt Volley Slows movement speed.
- Mana Void Drains mana every second if you stand on top of it.
- Frost Column Deals significant frost damage to anyone standing on the marked location, knocking them upwards.

* Suppressors:
- Suppresion Stacking 10% healing reduction on Valium Dreamwalker.

* Abominations Face away from the group.
- Vomits on targets in front, applying a disease that deals ~15k nature damage instantly and a significant DoT over time. Causes the target to take 25% more physical damage. Needs to be removed.
- Spawns Rot Worms upon death. Need to be picked up quickly.

* Zombies:
- Corrosion Stacking armor reduction and DoT whenever a hit lands on the target.
- Acid Burst Explodes at low health, inflicting ~15k nature damage instantly and one thousand over time every second for 20 seconds to all enemies within 15 yards.

The recommended kill order is: Blazing Skeletons -> Suppressors -> Abominations -> Archmages and Zombies

Throughout the fight Valium Dreamwalker will aid your raid by spawning Nightmare Portals. People that enter the portals can go through Dream Clouds, which will grant them a +10% healing/damage and mana regeneration buff, then throw them back out with the rest of the raid. The buff lasts for 30 seconds and can stack, though you don't always get Portals quick enough to do so.

Your DPS and healers will need to go into portals in order to deal with the increasing rate of undead spawns. Damage will need to be on the ball dealing with the add spawns as the undead need to be killed quickly, especially the Blazing Skeletons. Whenever one is up it must be killed immediately.

Lastly, you should use Guardian Spirit immediately and communicate with the other healers so that they can get as much healing in on Valium as possible during those 10 seconds.

It might be worth trying having dual-specs switch to healing if you're getting overrun, but stacking healers is discouraged as you still have a large number of adds to deal with.