Lich King Dungeon Achievements

Defeat Novos the Summoner in Drak'Tharon Keep on Heroic Difficulty without allowing any undead minions to reach the floor.

Defeat Skadi the Ruthless in Utgarde Pinnacle on Heroic Difficulty after having killed Grauf from 100% to dead in a single pass.

Defeat Ley-Guardian Eregos in The Oculus on Heroic Difficulty within 20 minutes of Drakos the Interrogator's death.

Defeat Skadi the Ruthless in Utgarde Pinnacle on Heroic Difficulty within 3 minutes of starting the gauntlet event.

Defeat Xevozz, Lavanthor, Ichoron, Zuramat the Obliterator, Erekem, and Moragg in The Violet Hold on Heroic Difficulty.

Defeat General Bjarngrim in the Halls of Lightning on Heroic Difficulty while he has a Temporary Electrical Charge.

Defeat Moorabi in Gundrak on Heroic Difficulty while preventing him from transforming into a mammoth at any point during the encounter.

Defeat King Ymiron in Utgarde Pinnacle on Heroic Difficulty without anyone in the party triggering Bane.

Defeat Keristrasza in The Nexus on Heroic Difficulty without allowing Intense Cold to reach more than two stacks.

Defeat the Black Knight in the Trial of the Champion on Heroic Difficulty without any player in the group being hit by a ghoul explosion.

Defeat the Utgarde Pinnacle bosses on Heroic Difficulty.

Defeat the Utgarde Keep bosses on Heroic Difficulty.

Defeat the bosses in the Trial of the Champion on Heroic Difficulty.

Defeat the bosses in the Trial of the Champion on Heroic Difficulty.

Defeat Cyanigosa in The Violet Hold on Heroic Difficulty.

Defeat the bosses in The Pit of Saron on Heroic Difficulty.

Defeat The Oculus bosses on Heroic Difficulty.

Defeat The Nexus bosses on Heroic Difficulty.

Defeat the bosses in The Halls of Reflection on Heroic Difficulty.

Defeat the bosses in The Forge of Souls on Heroic Difficulty

Defeat the Caverns of Time: Stratholme bosses on Heroic Difficulty.

Defeat the boss encounters in the Halls of Stone on Heroic Difficulty.

Defeat the Halls of Lightning bosses on Heroic Difficulty.

Defeat the Gundrak bosses on Heroic Difficulty.

Defeat the Drak'Tharon Keep bosses on Heroic Difficulty.

Defeat the Azjol-Nerub bosses on Heroic Difficulty.

Defeat the Ahn'kahet: The Old Kingdom bosses on Heroic Difficulty.

Defeat the boss encounters in Halls of Stone.

Defeat the bosses in Halls of Lightning.