Mysterious Stimpacks offer insanely powerful buffs to your survivability and are available in several locations in each of the biomes at Dantooine Crash Site.
This guide is work-in-progress and is based on the latest PTS 7.8 release, which may be unfinished or subject to change.
Table of contents
What are the Mysterious Stimpacks
Mysterious Stimpacks are one of the Special Objects scattered around the biomes at Dantooine Crash Site, released with Update 7.8.
They offer a legit powerful defensive buff for 90 minutes when you pick them up. Increases yourTo be able to obtain a Mysterious Stimpack, you need to first purchase Research Notes from the Reputation Vendor.
Mysterious Stimpack
Increases your Defense Chance by 30% and Endurance by 5% for 90 minutes. Does not persist through defeat.
Stimpacks disappear on use, so only one player can pick up a Mysterious Stim from a given location.
These Stimpacks are available at each of the three biomes. You can’t pick them up unless you have the appropriate biome’s Research Notes buff, which you can purchase from the Galactic Sustainability Institute Reputation Vendor on Dantooine.
| Icon | Item Name | Item Type | Reputation | Price | Effect: |
|---|---|---|---|---|---|
| Research Notes: Geothermal Disruption | Special Items Unlock | Friend | Use: Allows you to consume Mysterious Stimpacks and Unknown Adrenals found in the Geothermal Disruption biome for 60 mins. Only one Research Notes can be active at a time. Does not persist through defeat. | ||
| Research Notes: Glacial Trespass | Special Items Unlock | Friend | Use: Allows you to consume Mysterious Stimpacks and Unknown Adrenals found in the Glacial Tresspass biome for 60 mins. Only one Research Notes can be active at a time. Does not persist through defeat. | ||
| Research Notes: Sporefall | Special Items Unlock | Friend | Use: Allows you to consume Mysterious Stimpacks and Unknown Adrenals found in the Sporefall biome for 60 mins. Only one Research Notes can be active at a time. Does not persist through defeat. |
Research Notes is a buff that lasts 60 minutes. You can only have one buff active at a time, and they do not persist through defeat.
We don’t yet know what causes the Mysterious Stimpacks to respawn, but it’s likely related to a cooldown timer, biome leveling up, or someone picking it up.
Check out the locations below. If you don’t find a stimpack, check back later or keep playing and look at the other locations we have listed. Each location is also marked on the Dantooine Crash Site Interactive Map (under group “secrets”).
Glacial Locations
To obtain the Mysterious Stimpacks in this biome, you need to purchase Research Notes: Glacial Trespass from the Reputation Vendor.
Glacial Trespass Camp
You can find a Mysterious Stimpack on a metal table at the back of the main tent, in front of a lamp, next to Doctor Sanner’s portable workstation.

Glacial Trespass Medical Droid
You can find a Mysterious Stimpack resting on top of a metal table next to the Medical Droid standing right before the north connection to Research Camp Perimeter.

Under the Orange Plant
You can find a Mysterious Stimpack lying on the ground beneath an orange fern near the Frostbloom Sweep encounter on the east side of Glacial Trespass.

Geothermal Locations
To obtain the Mysterious Stimpacks in this biome, you need to purchase Research Notes: Geothermal Disruption from the Reputation Vendor.
Lava Cave 1
You can find a Mysterious Stimpack between two containers on the metal grate towards the back of the platform with the control terminals in the Lava Cave.

Lava Cave 2
You can find a Mysterious Stimpack at the far end of the scaffolding inside the Lava Cave. Cross the metal bridge and on your way down on the other side, you will see it on the edge of the middle platform.

Sporefall Locations
To obtain the Mysterious Stimpacks in this biome, you need to purchase Research Notes: GSporefall from the Reputation Vendor.
Outside Doctor Spears Alcove
You can find a Mysterious Stimpack lying on the ground just outside the alcove where the “Dr. Spears, I presume?” Dynamic Encounter spawns in Sporefall.

South of Forward Camp
You can find a Mysterious Stimpack in a small tent on the southwest edge of the Sporefall Forward Camp, right next to the sleeping mat behind some books.

Dr. Spears Hut
You can find a Mysterious Stimpack resting on the corner of a small metal table inside the hut at Dr. Spears’ campsite near the Sporefall Forward Camp.

Near Sporefall Access C
You can find a Mysterious Stimpack on the ground behind a root in the corridor leading to Sporefall Access C.

Under Orange Plant
You can find a Mysterious Stimpack under an orange plant in the southernmost part of Sporefall, west from Dr. Spears’ camp and north from Ecotone Access GS Maintenance Tunnels Quick Travel point.

North of Sporefall Access C
You can find a Mysterious Stimpack at the small camp at the end of the corridor leading north past Sporefall Access C. It’s at the back of the tent, on the ground.

If you find more locations, please share a screenshot in the comments or sent it to use at info@vulkk.com and we will add it. Thank you!
FAQ
They boost your defensive stats: Endurance (HP) and Defense Chance against all damage types.
As soon as you click to pick up a Stimpack, if you have the appropriate Research Notes active, you will get the 90 min buff.
Every player, who has an active Research Notes buff from the Reputation Vendor can pick up a Stimpack.
Yes. We don’t know yet what causes them to respawn and how often.
No. You can only pick up a Stimpack that is in the biome for which you have the Research Notes, and if you pick up a second Stimpack, it simply refreshes the duration of the currently active one. They do not stack.
No. As soon as you pick one up, it gives you a buff and the item disappers from the location temporarily.
No. If you are defeated, you will lose the buff.
You will lose the Stimpack’s buff as soon as you leave the Jannimak Crash Site.





