Hardest WoW Bosses

Vote for who the hardest and most difficult World of Warcraft boss.

The Top Ten

1 Kil'jaedan - The Burning Crusade (Sunwell Plateau)

2 M'uru - The Burning Crusade (Sunwell Plateau)

3 C'thun - Classic (Ahn'qiraj)

4 Heroic 25 Lich King (0% Buff) - Wrath of the Lich King (Icecrown Citadel)

5 Yogg-saron (0 Lights) - Wrath of the Lich King (Ulduar)

6 Heroic Ragnaros - Cataclysm (Firelands)

7 Kael'thas - Burning Crusade (Tempest Keep)

8 Lady Vashj - Burning Crusade (Serpentshrine Caverns)

9 Spine of Deathwing - Cataclysm (Dragon Soul)

10 Garrosh Hellscream - Mists of Pandaria (Siege of Orgrimmar)

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