Release Date: November 23, 2004 (Patch 1.0.0)
Loot level: Item Level 66 (Tier 1) and 76 (Tier 2 from Ragnaros)
Raid Size: 40 players
Advised Level: 60 (Players can zone in as low as 58 and have the attunement at 55)
Lockout Duration: One Week
Related Faction: Señores del Agua de Hydraxis
Attunement: Not required to enter, but Armonización con el Núcleo eases the entry to the raid, allowing players to teleport in and not having to go through Profundidades de Roca Negra.