Primordy Oil is one of the essential resources you’ll need for crafting advanced gadgets and Vacpack upgrades in Slime Rancher 2. While it isn’t the rarest material on Rainbow Island, many players struggle to track it down early on. This guide walks you through everything you need to know about finding, harvesting, and using Primordy Oil effectively.
What Is Primordy Oil?
According to the Slimepedia, Primordy Oil is an ancient substance found beneath Rainbow Island’s quarries and magma fields. It’s packed with organic compounds, making it a perfect base material for Slime Science creations. You’ll need to deposit it in the Refinery at the Lab before it can be used in crafting upgrades, gadgets, and decorative items.
Where to Find Primordy Oil
You won’t find Primordy Oil in the starting zones like Rainbow Fields. Instead, you’ll need to unlock Ember Valley, a volcanic and quarry-filled biome located to the northwest of the Conservatory. Once there, here’s where to look:
- Coral Cliffs: These cliffs often have visible Primordy Oil spouts. Use geysers to reach high vantage points and spot clusters of resources.
- Puddle Slime Pools: A few small deposits can be found in pools, usually tucked away in elevated spots.
- Shoreline Spouts: Similar to Deep Brine, Primordy Oil can be found bubbling up along damp coastal areas.
Tip: Avoid going too deep into the jungle or volcanic areas. Primordy Oil spawns more reliably in damp, low-lying places. Also, be cautious of feral slimes that often linger nearby.
How to Harvest Primordy Oil
To gather Primordy Oil, you’ll need the Resource Harvester upgrade for your Vacpack. Without it, you won’t be able to collect any samples. Once collected, make sure to deposit your haul into the Refinery beneath the Conservatory to make it available for crafting.
What Primordy Oil Is Used For
Primordy Oil is a versatile crafting ingredient, required in a wide range of Slime Science recipes:
- Upgrades:
- Power Core II (10 Primordy Oil)
- Power Core III (30 Primordy Oil)
- Utilities:
- Novice Gordo Snare (10)
- Meat Slime Bait (10)
- Taming Bell (3)
- Round Bumper (10)
- Warp Tech:
- Violet Teleporter
- Ember Valley Portal
- Market Link
- Blue and Red Return Home Portals
- Pink Warp Depot
- Decorations:
Items such as Amber Cypress Cluster, Magma Pools, Bonsai, Root Arches, and various coral or ashwood decorations all require Primordy Oil in differing amounts.
Because of this wide usage, it’s smart to farm Primordy Oil regularly so you don’t run into shortages later.
Best Ways to Farm Primordy Oil in Slime Rancher 2
- Explore methodically: Focus on coral cliffs and puddle pools for the highest concentration of deposits.
- Use geysers to scout: Higher ground reveals resource clusters you’d miss at surface level.
- Watch for respawns: Deposits will replenish after some in-game days, so revisit known spots.
- Stay prepared: Bring food or a strong Vacpack setup to handle feral slime encounters around oil sources.
Primordy Oil may seem tricky to obtain at first, but once you unlock Ember Valley and learn its common spawn points, it becomes a steady and reliable resource. Whether you’re crafting teleporters for convenience, upgrading your Vacpack’s Power Core, or adding stylish decorations to your ranch, Primordy Oil plays a vital role in advancing your slime-ranching journey. Play Now!
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