Liberation of Undermine
Chrome King Gallywix Guide
Chrome King Gallywix in Liberation of Undermine, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.
30-second TL;DR
Adventure Guide says
- Gallywix gains energy over time, activating The House of Chrome's Giga Coils at max capacity.
- Charged Giga Bombs brought to Giga Controls trigger a Giga Bomb Detonation.
- Stages named in the Adventure Guide: Stage One: The House of Chrome, Greedy Goblin's Armaments, Stage Two: Mechanical Maniac, Greedy Goblin's Armaments, Darkfuse Cronies, Intermission: Docked and Loaded, Stage Three: What an Arsenal!, Greedy Goblin's Armaments, Darkfuse Cronies, Stage One: What an Arsenal!, Darkfuse Cronies.
- Tanks: Big Bad Buncha Bombs and Bigger Badder Bomb Blast additionally create 1500-Pound "Dud".
- Healers: Player affected by Mechengineer's Canisters detonate on consumption or expiration causing a Canister Detonation.
- Damage dealers: Big Bad Buncha Bombs and Bigger Badder Bomb Blast additionally trigger Sapper's Satchel and Overloaded Rockets.
Overview
Adventure Guide says
Gallywix gains energy over time, activating The House of Chrome's Giga Coils at max capacity. Charged Giga Bombs brought to Giga Controls trigger a Giga Bomb Detonation. This causes a Control Meltdown which interrupts Gallywix's Giga Coils. Upon losing both Giga Controls a Sabotage Zone forms. Additionally, throughout the encounter Gallywix calls in the most overpaid Darkfuse Cronies to aid him. As the battle rages on Gallywix alters and augments his arsenal bringing maniacal mayhem.
- Big Bad Buncha Bombs and Bigger Badder Bomb Blast additionally create 1500-Pound "Dud".
- Scatterblast Canisters and Bigger Badder Bomb Blast affect players in Gallywix's frontal direction.
- Player affected by Mechengineer's Canisters detonate on consumption or expiration causing a Canister Detonation.
- Charged Giga Bombs brought to Giga Controls trigger a Giga Bomb Detonation causing Control Meltdown which interrupts Gallywix's Giga Coils.
- Giga Coils, Zagging Zizzler, and TOTAL DESTRUCTION!!! inflict significant damage.
- Big Bad Buncha Bombs and Bigger Badder Bomb Blast additionally trigger Sapper's Satchel and Overloaded Rockets.
- Charged Giga Bombs brought to Giga Controls trigger a Giga Bomb Detonation causing Control Meltdown which interrupts Gallywix's Giga Coils.
- Sharpshot Sentry can inflict high damage with Shock Barrage when left uncontrolled.
Encounter phases
Adventure Guide says
- Stage One: The House of Chrome "Take a good look at what gold and goblins can getcha." Cornered in The House of Chrome Gallywix stands ready to blast foes.
- Greedy Goblin's Armaments
- Stage Two: Mechanical Maniac "Supply and demand! Deal with it!" Gallywix moves about The House of Chrome calling in Darkfuse cronies.
- Greedy Goblin's Armaments
- Darkfuse Cronies
- Intermission: Docked and Loaded Upon reaching 50% health Gallywix drops into the arena Cratering any in his way, gaining Armageddon-class Plating and then casts Total Destruction!!! until interrupted. Gallywix drops into the arena Cratering any in his way, gaining Armageddon-class Plating and then casts Total Destruction!!! until interrupted.
- Stage Three: What an Arsenal! "You certainly don't get your likeness carved into the side of a mountain by letting others push you around" Gallywix continues to pummel his enemies with his upgraded arsenal.
- Greedy Goblin's Armaments
- Darkfuse Cronies
- Stage One: What an Arsenal! "You certainly don't get your likeness carved into the side of a mountain by letting others push you around" Gallywix pummels his enemies with his upgraded arsenal.
- Darkfuse Cronies
Tank mechanics
Adventure Guide says
- Big Bad Buncha Bombs and Bigger Badder Bomb Blast additionally create 1500-Pound "Dud".
- Scatterblast Canisters and Bigger Badder Bomb Blast affect players in Gallywix's frontal direction.
Healer mechanics
Adventure Guide says
- Player affected by Mechengineer's Canisters detonate on consumption or expiration causing a Canister Detonation.
- Charged Giga Bombs brought to Giga Controls trigger a Giga Bomb Detonation causing Control Meltdown which interrupts Gallywix's Giga Coils.
- Giga Coils, Zagging Zizzler, and TOTAL DESTRUCTION!!! inflict significant damage.
DPS mechanics
Adventure Guide says
- Big Bad Buncha Bombs and Bigger Badder Bomb Blast additionally trigger Sapper's Satchel and Overloaded Rockets.
- Charged Giga Bombs brought to Giga Controls trigger a Giga Bomb Detonation causing Control Meltdown which interrupts Gallywix's Giga Coils.
- Sharpshot Sentry can inflict high damage with Shock Barrage when left uncontrolled.
Boss abilities
Loot
Every name is a TheWoWDB item page. Hover the row for the first-party tooltip.
Mounts, toys, achievements, transmog
Only rows the journal loot table or an achievement title can prove for this encounter.
Mounts
Prototype A.S.M.R. · The Big G
Toys
Achievements
Heroic: Liberation of Undermine · Liberation of Undermine · Mythic: Cauldron of Carnage · Mythic: Chrome King Gallywix · Mythic: Liberation of Undermine · Mythic: Mug'Zee, Heads of Security · Mythic: Rik Reverb · Mythic: Sprocketmonger Lockenstock · Mythic: Stix Bunkjunker · Mythic: The One-Armed Bandit · Mythic: Vexie and the Geargrinders
Entrance and instance
Liberation of Undermine is a raid in the Adventure Guide. See the Liberation of Undermine database page for the raw journal, map, and loot grid. This guide does not invent coordinates or a walking path.
Related bosses
Player strategy
This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal.
Questions
What does the Adventure Guide say about Chrome King Gallywix?
Gallywix gains energy over time, activating The House of Chrome's Giga Coils at max capacity.
How many abilities does Chrome King Gallywix have?
The current datamine lists 16 named abilities on the Chrome King Gallywix encounter.
What does Chrome King Gallywix drop?
The Adventure Guide lists 18 drops. Each name links to its TheWoWDB item page. The full table also lives on the Liberation of Undermine database page.
Does Chrome King Gallywix change on Heroic or Mythic?
The current Adventure Guide text for this encounter does not include separate Heroic or Mythic sentences we can quote. If a later client build adds them, they appear here automatically.
Does Chrome King Gallywix drop a mount?
The journal loot table includes Prototype A.S.M.R., The Big G. Each links to its TheWoWDB mount page.
Where does this guide's text come from?
Quoted Adventure Guide sections come from TheWoWDB's retail datamine (client build 12.1.0.69587, ingested 2026-09-01). Player strategy such as positioning, assignments, and cooldown timings is omitted unless that sentence is already in the journal.
Source and build
This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal. Quoted sections come from TheWoWDB Adventure Guide datamine (client build 12.1.0.69587, ingested 2026-09-01). Ability names link to first-party spell pages. When a newer retail build is ingested, this page updates with it.