Master the Obsidian Sanctum raid in World of Warcraft. Learn strategies for Vesperon, Tenebron, Shadron, and the final boss, Sartharion, including tips for achievements and loot.
The Obsidian Sanctum is a raid located beneath Wyrmrest Temple in Dragonblight. It features a main boss, Sartharion, and three sub-bosses: Vesperon, Tenebron, and Shadron. While the sub-bosses drop emblems, only Sartharion drops raid loot. Leaving the drakes alive can grant achievements and better loot, but all trash must be cleared to engage the main boss.
Bosses: 1 to 4 (Sartharion + up to 3 drakes)
Zone: Dragonblight
Difficulty: ***
- 1Trash Mobs: Clear all trash leading up to the bosses. Be aware that any remaining trash will join the boss fight.
- 2Drake Encounters (Optional/Strategic): The drakes are positioned clockwise from the entrance. It's possible to clear trash while leaving drakes alive by hugging walls. Every boss should be tanked away from the raid.
- Vesperon: Not essential to defeat for progression, but some players may need to enter his portal. He can be burned down without the portal. Leaving Vesperon alive applies a 25% less health debuff to Sartharion.
- 3Tenebron: His portal spawns eggs that hatch into whelps. These whelps can be AoE'd down and ignored. Leaving Tenebron alive applies a 100% shadow damage taken debuff to Sartharion.
- 4Shadron: For this encounter, send all DPS into the portal with only the Main Tank (MT) and healer remaining outside to burn down the add. Leaving Shadron alive applies a 100% fire damage taken debuff to Sartharion.
- 5Sartharion: The main boss.
- Positioning is crucial: No players should be behind or in front of Sartharion due to his cleave and tail sweep (which stuns). All DPS should stand to the sides of his belly.
- 6Watch for flame waves: A warning will appear before waves form. Look to both sides to see their origin and move to avoid them. More complex patterns may require careful movement.
- 7Adds: Off-tank any adds that spawn. Adds hit by flame waves can be de-raged or kept out of the fire.
- 8DPS Race: If mechanics are handled correctly, the fight can become a DPS race.
- Tank all bosses away from the raid group.
- If leaving drakes alive, hug walls to clear trash without engaging them.
- Pay close attention to Sartharion's tail sweep and flame wave warnings.
- Coordinate DPS on adds and the main boss effectively.
- Emblems from sub-bosses.
- Raid loot from Sartharion.
- Potential for better loot and achievements if drakes are left alive.
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