Undermine Zone Guide — WoW 11.1 The War Within Walkthrough

Intro

The first major patch of The War Within, 11.1 “Undermine(d)”, brings a massive wave of fresh content — and at the core of it lies the explosive new zone: Undermine. From a brand-new season of Mythic+ and PvP to the Liberation of Undermine raid, players are invited into a chaotic goblin-engineered ecosystem full of shady deals, dangerous tech, and valuable rewards.

Whether you’re farming rares for Valorstones, unlocking Renown with the goblin Cartels, or diving into Scrap Digging events, this Undermine guide covers it all. And if you’re looking to skip the grind and jump straight to the good stuff — like Raid Carries, Renown Boosts, or Reputation Farming — Onlyfarms.gg has your back with professional WoW support services.

1. TWW Patch 11.1 New Zone: Undermine

Undermine immerses players in goblin culture like never before. This sprawling underground city combines eccentric aesthetics with cutthroat capitalism, where business always booms and ethics take a backseat.

Designed as a chaotic love letter to iconic goblin zones, Undermine fuses industrial pipes, neon signage, and hazardous tech into a living, breathing metropolis. It’s the perfect setting for Azeroth’s most unhinged engineering minds — and the perfect playground for adventurers chasing new loot and Renown.

2. Why Go To Undermine?

Still wondering what’s in it for you? Here’s why this goblin-themed zone is worth your time — and maybe a few exploded eyebrows:

3. How to Travel to Undermine

Before you start raking in Valorstones and cartel reputation, you’ll need to actually get there. Unlike other zones, Undermine is a no-fly zone, meaning you can’t simply fly in on your favorite mount.

Instead, access is granted via a portal network unlocked through the main campaign. Follow your questline progression in The War Within, and the portal to Undermine will become available in the central hub.

⚠️ Pro tip: Bring some movement speed buffs — navigating Undermine on foot can be a wild ride!

4. New Renown Faction: Cartels of Undermine

The goblin underworld is ruled by five powerful cartels, all banded together to oust the infamous Jastor Gallywix. As you progress in the zone, you’ll earn Renown with the unified cartel faction and choose a weekly allegiance to one of the five groups for bonus rewards.

Each faction offers unique cosmetics, buffs, and storylines. Choosing wisely can impact your daily tasks, rare farming, and treasure unlocking.

5. Treasures and Rare Mobs in Undermine

Undermine isn’t just a goblin megacity — it’s also a treasure hunter’s dream. With 21 rares and 16 unique treasures spread across the zone, there’s always something worth chasing.

Some rares are tied to specific cartel allegiances, so your weekly choice matters more than ever. Whether you’re aiming for Valorstones, rare loot, or reputation bonuses — these encounters are essential.

Rare Mob Highlights

Loot resets daily — so you can farm these rares consistently throughout the week.

6. Treasure Hunting in Undermine

Undermine holds 16 distinct treasures — each offering one-time loot and a piece of goblin-themed storytelling. These treasures are hidden across rooftops, sewer grates, vents, and cartel hideouts, making exploration both challenging and rewarding.

Track down all 16 and you’ll unlock the Treasures of Undermine achievement — a badge of honor for the most thorough adventurers.

🏆 Achievement Unlocked: Treasures of Undermine
Collect all 16 hidden treasures across the zone.

Whether you’re a completionist or just love unique cosmetics, treasure hunting in Undermine is well worth your time. Many rewards are cosmetic or utility-based, and some may tie into future profession recipes or event unlocks.

7. C.H.E.T.T. Tasks — Your Ticket to Valorstones

Looking for the most reliable way to farm Valorstones in Undermine? Say hello to C.H.E.T.T. — the Concierge, Honored Employee, and Transaction Terminal. Found on the second floor of the Incontinental Hotel, this goblin-powered machine offers some of the most profitable repeatable tasks in Patch 11.1.

Once you interact with C.H.E.T.T., you’ll be registered as an employee and receive your very own C.H.E.T.T. List — a weekly to-do checklist filled with 8 random tasks. These range from Delves and Cartel contracts to mini-games and zone objectives.

• Each task rewards 10 Valorstones
• Complete 4+ to upgrade your list into a Completed C.H.E.T.T. List
• Hand it in for major bonuses, including cartel reputation or extra Valorstones

C.H.E.T.T. Task Flow Summary

Completed C.H.E.T.T. List Turn-In Options

Once you complete at least 4 tasks and upgrade your list, you can choose where to turn it in — depending on which cartel you want to support that week. Here’s a breakdown of options:

🛠️ Tip: Turning in to the right cartel at the right time can help fast-track cartel-exclusive cosmetic unlocks, mounts, and buffs.

8. World Boss and Weekly Quests in Undermine

Patch 11.1 introduces a powerful new World Boss and a fresh set of weekly cartel-themed quests, designed to provide high-end loot, cartel reputation, and large stacks of Valorstones.

World Boss: The Gobfather

Located in the Demolition Dome in the northern zone of Undermine, The Gobfather is a high-profile boss encounter that drops powerful loot for solo players and small groups alike.

Notable drops include:

• Gobfather’s Gold Medal
• Pilot’s Oiled Trousers
• Well-Trodden Mechanic’s Shoes
• Darkfuse Dinner Jacket
• Cavern Stalker’s Trophy Girdle
• Horn-Adorned Chausses
• Cauldron Master Cleats
• Steadfast Contender’s Breastplate
• Champion’s Gilded Stompers

9. Weekly Quests in Undermine (Cartel System)

Each week, you can complete three repeatable quests that offer substantial Renown and Cartel-specific reputation. These are essential for progressing through the Cartels of Undermine Renown track and unlocking high-tier gear, cosmetics, and crafting recipes.

10. Undermine Scrap Digging — Trash to Treasure!

One of the most goblin-flavored features of Patch 11.1 is Scrap Digging — a chaotic and rewarding activity that becomes available after reaching Renown 3 with the Cartels of Undermine. Once you complete the introductory quests Trash to Profit and On-the-Job Training, the real trash business begins!

Through these quests, you unlock S.C.R.A.P. Jobs — short, time-based mini-events spread across Undermine. Marked by trash can icons on your world map, each job invites you to dig through heaps of garbage under tight time pressure, all while dodging hazards, mobs, and mechanical surprises.

Scrap Digging Basics

You’ll be rewarded based on your digging performance — with maximum gains capped at 500 digs per job. Anything beyond still nets minor loot, but doesn’t increase final rewards.

Scrap Digging Rewards

After each job, you’ll get a crate containing:

• 💰 Gold
• 💎 Valorstones (upgrade Season 2 gear)
• ✨ Resonance Crystals (used for crafting or events)

11. Digging Upgrades and Renown Progression

As your Renown with the Cartels of Undermine increases, your Scrap Digging capabilities evolve dramatically. New upgrades, vendor unlocks, and rare loot become available as you reach specific Renown milestones.

Renown-Based Upgrades & Interactions

💬 Smaks Topskimmer, located in the Incontinental Hotel, provides crucial digging insight at Renown 11 — don’t skip talking to him if you’re hunting Gunk-Covered Thingies!

Scrap Digging Currencies and Vendor: Angelo Rustbin

During your excavation efforts, you’ll gather:

• 🥤 Empty Kaja’Cola Can — standard currency dropped during digs
• 🥤 Vintage Kaja’Cola Can — rarer version, unlocked at Renown 14+

Both can be spent at Angelo Rustbin, found at the Undermine Sanitation HQ in Hovel Hill.

Item	Cost	Note
Sifted Pile of Scrap	333 Empty Kaja’Cola Can or 1 Vintage Kaja’Cola Can	Contains Gold, Valorstones, and Resonance Crystals. There’s also a small chance it contains the Personalized Goblin S.C.R.A.P.per mount and Viridian Mechasaur battle pet.
Undermine Supply Crate	999 Empty Kaja’Cola Can	Toy that summons an Undermine crate full of supplies and knick-knacks (30 seconds cooldown).
Cruncher	1 Vintage Kaja’Cola Can	Undermine cockroach battle pet.
Lab Rat	3 Vintage Kaja’Cola Can	Undermine rat battle pet.
GE86 Advance	2,000 Empty Kaja’Cola Can	Wheels for the G-99 Breakneck. Increases grip while drifting, at the cost of turning capability.
S.C.R.A.P. Scrubber Deluxe	1 Gunk-Covered Thingy	Has a small chance to contain the Personalized Goblin S.C.R.A.P.per mount and Viridian Mechasaur battle pet.

12. Undermine Side Quests — Blue Gear and Cartel Reputation

If you’re looking to dive deeper into goblin society and snag some valuable loot while you’re at it, don’t skip the side quests scattered across Undermine. These quests offer Valorstones, Cartels of Undermine reputation, and unlock a stylish blue-colored questing gear set usable across your entire Warband.

Why Do Side Quests?

• 🎯 Unlock transmog gear usable by all characters in your Warband
• 💠 Earn Cartels of Undermine rep
• 💎 Gain Valorstones to upgrade your gear
• 📘 Enjoy fun mini-stories featuring goblin humor, satire, and explosions

Each questline consists of 3–6 steps, usually starting with a single quest and evolving into a short narrative arc.

Side Quests & Locations

13. Final Thoughts on Undermine (WoW 11.1)

Undermine in Patch 11.1 of The War Within is one of the most vibrant and content-packed zones World of Warcraft has seen in recent expansions. With faction-based progression, weekly tasks, rares, treasures, Scrap Digging, and a unique raid storyline — there’s no shortage of things to explore.

From Renown farming with the Cartels to completing your C.H.E.T.T. list or digging up Vintage Kaja’Cola, this goblin megacity offers both challenge and reward for every type of player.

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Onlyfarms.gg offers discreet help with Undermine progression — so you can focus on the fun, not the grind.