The OC91-Chariot is one of the standout goblin-engineered mounts tied to the Undermine content rolled out across the patch 11.1 cycle and refined by the time patch 11.1.7 landed in The War Within. It is a sleek, road-hugging hover-chariot dripping with Bilgewater chrome, and it remains a status symbol for collectors who want to show off serious Undermine progress. This guide breaks down exactly what the mount is, how to unlock it, and the fastest route to parking it in your stable.
What Is the OC91-Chariot?
The OC91-Chariot is a ground mount with a distinctive low, aggressive racing silhouette built around goblin engineering aesthetics. Unlike a tabard or a recolor, it is a fully animated vehicle mount, and because it is gated behind Undermine reputation and goblin faction content, it signals that you have invested real time in the patch 11.1 storyline rather than buying it from a vendor for a handful of gold.
It is account-wide once learned, so a single character can earn it and every alt on your account benefits. That makes it a strong target for collectors chasing the 11.1 mount roster.
OC91-Chariot Acquisition Requirements
Before you can begin the unlock, make sure the following prerequisites are squared away. Skipping any of these will stall the chain partway through.
- Level 80 on the character you intend to farm with (The War Within max level).
- Undermine unlocked via the patch 11.1 introductory campaign, which opens the zone and its goblin cartels.
- Cartel reputation access with the relevant goblin faction (the Undermine renown track), since the mount is gated behind reputation milestones.
- Access to the goblin racing and delivery activities in Undermine, which feed reputation and the currency you'll spend.
Step-by-Step Acquisition Process
Here is the cleanest path from a fresh max-level character to a learned OC91-Chariot.
Step 1 — Finish the Undermine Campaign
Complete the patch 11.1 main story chapters in Undermine. This is non-negotiable: the campaign unlocks the cartel hub, world activities, and the renown track that everything else hangs off. Expect a few hours if you are starting cold.
Step 2 — Grind Cartel Reputation
The OC91-Chariot is a reputation reward, so your main job is pushing your Undermine renown as high as the unlock requires. Reputation flows in from world quests, the daily zone activities, special assignments, and the goblin racing circuit. Stack reputation buffs and do the daily content every day it resets.
Step 3 — Bank Undermine Currency
While you grind renown, hoard the zone's goblin currency. The mount (or the item that teaches it) is typically purchased from a cartel quartermaster once your renown clears the gate, so having the currency ready means you can buy it the moment the requirement unlocks.
Step 4 — Purchase and Learn
When your renown hits the threshold, visit the cartel quartermaster in Undermine, buy the OC91-Chariot, and learn it. It is immediately added account-wide.
Reputation and Currency Breakdown
Use the table below to plan your grind. Treat it as a planning framework — exact numbers shift slightly with reputation buffs and event windows.
| Tier | What It Covers | Primary Source |
|---|---|---|
| Unlock zone | Campaign + Undermine access | Patch 11.1 story chapters |
| Build renown | Reach the reputation gate | World quests, dailies, racing |
| Bank currency | Afford the mount purchase | Activities, deliveries, events |
| Final buy | Acquire and learn | Cartel quartermaster |
Fastest Farming Routes and Tips
Reputation grinds reward consistency more than raw effort. These habits shave days off the unlock:
- Reset-day discipline — log in every reset and clear all dailies and weekly caps before anything else.
- Stack reputation buffs — use any active renown-boost events, consumables, and account-wide bonuses before turning in.
- Run the racing circuit — the goblin races are some of the most reputation-dense activities per minute in Undermine.
- Batch your turn-ins — hold collection-style objectives and complete them in a single efficient loop rather than one at a time.
- Group up — share zone tasks with guildmates to clear contested world content faster.
Prefer to Skip the Grind?
Reputation farming is steady but slow, and not everyone has the weeks of daily logins to spare. If you would rather have the OC91-Chariot handed to you ready to ride, PewPewShop offers a dedicated OC91-Chariot mount carry where our boosters handle the Undermine reputation grind and currency farm for you. It is the hands-off option for collectors who want the mount without the daily homework.
Is the OC91-Chariot Worth It?
For collectors, absolutely. It is a clean, recognizable goblin mount tied to a specific patch era, which gives it lasting prestige once the content stops being current. For players who only care about utility, any ground mount moves at the same speed — so the value here is cosmetic and bragging rights. If you enjoy the Undermine activities, the grind is pleasant; if you don't, the carry route exists for a reason.
FAQ
Is the OC91-Chariot account-wide?
Yes. Once any character on your account learns it, the mount is available to all of your characters.
Do I need a profession like Engineering to get it?
No. Despite its mechanical, engineered look, the OC91-Chariot is earned through Undermine reputation and currency, not crafted through the Engineering profession.
Can I still get it after patch 11.1.7?
As long as the Undermine reputation vendor and the zone remain in the game, the mount stays obtainable. Reputation rewards generally persist well beyond their launch patch, so there is no hard expiry like a limited-time event mount.
What is the fastest way to unlock it?
Clear the Undermine campaign first, then hammer dailies and the goblin racing circuit every reset while stacking reputation buffs. Or take the PewPewShop carry and skip the grind entirely.