Liberation of Undermine Guide

30-second TL;DR

Adventure Guide says

Despite the best efforts of the united cartels, Jastor Gallywix has holed himself away in The Gallagio and called in every favor ever owed to him...
leaving a mountain of would-be oppressors between the goblins of Undermine and the Chrome King.
The Adventure Guide lists 8 encounters: Vexie and the Geargrinders, Cauldron of Carnage, Rik Reverb, Stix Bunkjunker, The One-Armed Bandit, Mug'Zee, Heads of Security, Chrome King Gallywix, Sprocketmonger Lockenstock.

Encounters

Vexie and the Geargrinders9 abilities · 14 dropsThe Geargrinder begins the encounter encased in Protective Plating, slowly generating energy in preparation for Unrelenting CAR-nage.

Cauldron of Carnage20 abilities · 14 dropsFlarendo and Torq put on a show for the audience, throwing Scrapbombs and afflicting arena combatants with Static Charge.

Rik Reverb17 abilities · 14 dropsRik Reverb places entrancing amplifiers around the yard during Amplification.

Stix Bunkjunker27 abilities · 13 dropsStix assaults the players while slowly gaining energy.

The One-Armed Bandit15 abilities · 15 dropsThe One-Armed Bandit assaults players while slowly gaining energy.

Mug'Zee, Heads of Security18 abilities · 16 dropsThe two heads of Mug'Zee, Mug and Zee, begin the encounter in a friendly contest to see who is in control.

Chrome King Gallywix16 abilities · 18 dropsGallywix gains energy over time, activating The House of Chrome's Giga Coils at max capacity.

Sprocketmonger Lockenstock20 abilities · 14 dropsSprocketmonger Lockenstock prepares a demonstration for the players while slowly gaining energy.

Mounts, toys, achievements, transmog

Only rows the journal loot table or an achievement title can prove for this encounter.

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.

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

How many bosses are in Liberation of Undermine?

The Adventure Guide lists 8 encounters.

What loot does Liberation of Undermine drop?

The journal lists 118 drops across its encounters. Open a boss guide or the database page for the per-encounter tables.

Is this the Liberation of Undermine database page?

No. This is the encounter guide. The encyclopedia page with the raw journal tree and the full loot grid is linked as Database on this 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). We do not invent positioning, assignments, or cooldown timings.

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.