HordeThe Perfect Fuel
Start Fiasco Sizzlegrin
End Fiasco Sizzlegrin
Level 30-35 (Requires 30)
Category Abyssal Depths
Experience 27700
Reputation +250 Bilgewater Cartel
Rewards  [Gloves of Delicate Mixture] or  [Vapor-Proof Headcover] or  [Chemical-Stained Shoulderplates]
7g 80s
Previous H [30-35] Environmental Awareness
Next Orako


Use the Fuel Sampling Station in Tenebrous Cavern to create the perfect bio-fuel.

  • Create the perfect bio-fuel


How much do you know about fuel, <name>? Constructing the perfect fuel is a tricky job, as there's plenty of factors to balance: chrono-pyroxidation parameters, tempero-incendiary variables, conflagrational siltification criteria... and that's only naming a few.

Hopefully the samples you brought me can be combined in the right proportions to create... the perfect bio-fuel. Use that table over there to try combining these samples! Bring the result to me when you're done.


You will be able to choose one of these rewards:
Inv gauntlets leather cataclysm b 01.png [Gloves of Delicate Mixture] Inv helmet 190.png [Vapor-Proof Headcover]
Inv shoulder 149.png [Chemical-Stained Shoulderplates]

You will also receive: 7g 80s


We haven't found the right combination yet, <name>. Keep at it! I'm sure you can figure it out.


That's it. Starting today, I'm shifting the Verne over to bio-fuel. I'll send some men up to harvest more oil.

Think of all the creatures that we've saved today, <name>!


Head northeast in the cave to the Fuel Sampling Station. Players can mix together five samples of the three types of oil in any concentration they wish. Good luck!


  1. B [81] Full Circle (optional)
  2. A [30-35] Bio-Fuel / H [30-35] Environmental Awareness
  3. A [30-35] Fuel-ology 101 / H [30-35] The Perfect Fuel
  4. A [30-35] The Brothers Digsong / H [30-35] Orako
  5. A [30-35] Phosphora Hunting / H [30-35] "Glow-Juice"
  6. Complete all of:
  7. A [30-35] One Last Favor / H [30-35] Orako's Report
  8. B [30-35] Those Aren't Masks
  9. B [30-35] Put It On
  10. B [30-35] Promontory Point
  11. N [30-35] Scalding Shrooms / N [30-35] Into the Totem
  12. N [30-35] ... It Will Come
  13. N [30-35] Unplug L'ghorek
  14. N [30-35] Communing with the Ancient
  15. N [30-35] Runestones of Binding / N [30-35] Ascend No More!
  16. N [30-35] Twilight Extermination
  17. N [30-35] All that Rises
  18. A [30-35] Back to Darkbreak Cove / H [30-35] Back to the Tenebrous Cavern
  19. B [30-35] Defending the Rift

Back on the ships, B [82] The War Has Many Fronts will send players back to Stormwind or Orgrimmar.

Patch changes

External links