Efervon Sample is a resource mainly used by the Scaldra, which has become handy when it comes to purging the Techrot.
This corrosive substance is however a common resource that is also usable in other ways, making it worth collecting.
For those who wish to craft some of the items introduced in Warframe 1999 and increase their rank with The Hex, farming this resource will be required.
Where To Farm Efervon Sample?
Efervon Sample can be farmed in the Hollvania missions, which were introduced when the Warframe 1999 update was released.
This resource can be obtained in various ways during these missions chosen from the Pom-2 PC (NavNow) as well as Bounties.
How To Get Efervon Sample?
Efervon Samples will mostly drop from loot containers as these provide a random amount of Hollvania Resources when destroyed.
One of the guaranteed ways to get Efervon Sample would be to destroy Efervon Sample Stockpiles, which can be found all over Hollvanian.
Regardless of which loot containers you destroy, you are bound to get a lot of Efervon Samples if you loot as many containers as possible while completing the missions.
A good way to obtain a lot of Efervon Samples would be to destroy loot containers that you find, which can easily be spotted if you have mods that show loot on your map.
Additionally, completing Bounties will sometimes provide you with large amounts of Efervon Samples and some rotations in Hollvania Missions reward this resource too.
The amount of Efervon Samples that you collect may be increased further if you have a Resource Booster active.
Efervon Sample Uses
Efervon Samples are used when crafting different equipment and their components that were introduced in the Warframe 1999 update, which includes the following:
- Cyte-09 Neuroptics
- Cyte-09 Systems
- AX-52
- Vesper 77 Receiver
- Vesper 77 Handle
- Reconifex Receiver
Aside from being used to craft various equipment, you will also need 15 Efervon Samples if you wish to reach Rank 1 (Leftovers) with The Hex syndicate.
Verdict
Efervon Samples are needed for a lot of equipment, which makes it necessary to farm a decent amount if you want to complete the whole 1999 Warframe collection.
Most missions will end up with you collecting a good amount of Efervon Samples, which reduces the need to grind for this resource. Hollvania is full of loot containers.
While enemies can drop this resource, most enemies won’t provide much when killed, making loot containers your best choice for farming Efervon Samples.

