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	The Siege of Ulduar (25 player)	10
	Defeat the bosses of The Siege area of Ulduar in 25-player mode.
Criteria:  Flame Leviathan  Razorscale  Ignis the Furnace Master  XT-002 Deconstructor

Heroic: The Siege of Ulduar is an end game raid achievement. Completing this achievement is criteria for the meta achievement  Heroic: The Secrets of Ulduar.

Location

The  Flame Leviathan,  Ignis the Furnace Master,  Razorscale and the  XT-002 Deconstructor are all located within The Siege of Ulduar.

See also

•  [The Siege of Ulduar (10 player)]

External links

• Wowhead
• Thottbot
• DB MMO-Champion