Vault of Archavon is a raid instance in northern Wintergrasp that is only available to the faction that won the previous Wintergrasp fight. When available, both 10-man and 25-man modes are available.

All bosses can drop the Reins of the Grand Black War Mammoth.

Strategies

• Archavon the Stone Watcher - Drops any two of the Heroes' Tier 7 gloves, legs, or chest, or an assortment of Hateful Gladiator gear on 10-man, and any four of the Valorous Tier 7 gloves, legs, or chest, or an assortment of Deadly Gladiator gear on 25-man.
• Emalon the Strom Watcher - Drops any two of the Valorous Tier 8 gloves, legs, or chest, or an assortment of Deadly Gladiator gear on 10-man, and any four of the Conqueror's Tier 7 gloves, legs, or chest, or an assortment of Furious Gladiator gear on 25-man.
• Koralon the Flame Watcher - Drops any two of the Conqueror's Tier 9 gloves or legs, or an assortment of Furious Gladiator gear on 10-man, and any four of the Triumphant Tier 9 gloves or legs, or an assortment of Relentless Gladiator gear on 25-man.
• Toravon the Ice Watcher - Drops any two of the Non-Sanctified Tier 10 gloves or legs, or an assortment of Relentless Gladiator gear on 10-man, and any two of the Sanctified Tier 10 gloves or legs, or an assortment of Wrathful Gladiator gear on 25-man.