Operation: Mechagon
Gunker Guide
Gunker in Operation: Mechagon, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.
30-second TL;DR
Adventure Guide says
- Gunker spreads Toxic Goop throughout the area.
- Aid Squirt Bots that become Gooped so that they are able to Sanitizing Spray.
- Tanks: Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Healers: Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage dealers: Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
Overview
Adventure Guide says
Gunker spreads Toxic Goop throughout the area. Aid Squirt Bots that become Gooped so that they are able to Sanitizing Spray.
- Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage allies and Squirt Bots that become Gooped to free them.
- Remain within melee range of Gunker to prevent it from casting Sludge Bolt.
- Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage allies and Squirt Bots that become Gooped to free them.
- Toxic Fumes inflicts constant periodic damage to all players.
- Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage allies and Squirt Bots that become Gooped to free them.
Tank mechanics
Adventure Guide says
- Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage allies and Squirt Bots that become Gooped to free them.
- Remain within melee range of Gunker to prevent it from casting Sludge Bolt.
Healer mechanics
Adventure Guide says
- Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage allies and Squirt Bots that become Gooped to free them.
- Toxic Fumes inflicts constant periodic damage to all players.
DPS mechanics
Adventure Guide says
- Move near Squirt Bots using Sanitizing Spray to avoid the effects of Toxic Goop.
- Damage allies and Squirt Bots that become Gooped to free them.
Boss abilities
| Ability | Adventure Guide | Notes |
|---|---|---|
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
Entrance and instance
Operation: Mechagon is a dungeon in the Adventure Guide. See the Operation: Mechagon 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 Gunker?
Gunker spreads Toxic Goop throughout the area.
How many abilities does Gunker have?
The current datamine lists 8 named abilities on the Gunker encounter.
What does Gunker drop?
The Adventure Guide lists 9 drops. Each name links to its TheWoWDB item page. The full table also lives on the Operation: Mechagon database page.
Does Gunker 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 Gunker drop a mount?
The journal loot table includes Mechagon Peacekeeper. 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.