The Steamvault
Dungeon GuideRetailBoss abilities and loot tables from Blizzard's own journal, boss by boss.
Coilfang Reservoir is the name for a naga-dominated compound that lurks under Zangarmarsh's deepest waters. The reservoir, punctured throughout by massive open pipes and pistons, seems big enough to house armies - and, yet, its purpose isn't strictly military.
Written notes for this instance are a later milestone. Everything on this page comes from Blizzard's journal data.
- Expansion
- Burning Crusade
- Minimum Level
- 30
- Modes
- Normal, Heroic
Bosses
1. Hydromancer Thespia
At the height of the night elf empire, the Highborne Thespia delighted in art and music. Her love of these things vanished during the Great Sundering, when she and many of her kin were sucked into Azeroth's deeps and transformed into hateful naga. In the millennia that followed, Thespia remained a close confidant of her childhood friend, Lady Vashj. Without hesitation, she journeyed with her comra…
Abilities
- Enveloping Winds
Hydromancer Thespia surrounds a player with a cyclone, stunning them for 6 sec.
- Lightning Cloud
Hydromancer Thespia creates a cloud of lightning at a player's location that lasts for 14 sec., inflicting 411 Nature damage every 2 seconds.
- Lung Burst
Hydromancer Thespia compresses a player's lungs, inflicting 0 Physical damage every 2 sec for 10 sec.
- Coilfang Water Elemental
Two Coilfang Water Elementals defend Hydromancer Thespia in battle.
Loot
2. Mekgineer Steamrigger
The irradiation of Gnomeregan transformed many of the city's survivors into leper gnomes. Among these victims was the brilliant Mekgineer Steamrigger. Although he escaped Gnomeregan and retained his intellect, whatever ethics and compassion he had once possessed were gone. He wandered Azeroth, selling his knowledge to a number of unscrupulous groups such as the Bloodsail Buccaneers. Recently, the…
Abilities
- Electrified Net
Mekgineer Steamrigger immobilizes a player in an electrified net, inflicting 365 Nature damage every 2 sec. for 6 sec.
- Super Shrink Ray
Mekgineer Steamrigger fires a shrink ray, reducing the damage of all players in a cone in front of him by 35% for 15 sec.
- Saw Blade
Mekgineer Steamrigger fires a saw blade at a player, inflicting 0 Physical damage.
- Steamrigger Mechanics
When Mekgineer Steamrigger reaches 75%, 50% and 25% remaining health, he summons Steamrigger Mechanics to repair him.
Loot
3. Warlord Kalithresh
Deep within the Steamvault, the naga have begun experimenting with a mysterious substance to strengthen their warriors and purge them of fear. Kalithresh was one of Lady Vashj's first servants to volunteer as a test subject for this dark elixir. As reward, he has been charged with guarding the expansive Steamvault and ensuring the region's arcane machinery operates without interruption.
Abilities
- Naga Distiller
Warlord Kalithresh draws power from a nearby Naga Distiller, gaining Warlord's Rage after 12 seconds if the Distiller is not destroyed.
- Spell Reflection
Warlord Kalithresh encases himself in magic, reflecting spells back at their caster 100% of the time for 8 sec.
- Head Crack
Warlord Kalithresh cracks a player's head, reducing their stamina for 15 sec.
- Impale
Warlord Kalithresh impales a player, inflicting 0 Physical damage and an additional 0 Physical damage every 3 sec. for 12 sec.
Loot
Data from patch 12.1.0. Game data provided by Blizzard Entertainment through the Battle.net API.