Close contact

A Burer stole Ghost's backup PDA while he was inside X-10. He wants it back, as well as his stash. The burer should be somewhere inside the switch room; he warns you from shooting it though. You must sneak up to it and quickly pull its robes with the PDA inside.
== Walkthrough ==
=== Burer ===
The burer can be found in the final Brain Scorcher switch room. Initially it's scripted to be facing away from you, so you can sneak up to him while fully crouched (without making any sound), and press F to pull its robes. Having a silent suit (Hunting trenchcoat or Armored Sunrise suit) helps a lot, but is not necessary.
Sometimes it will sense you from afar, without spotting or hearing you. You can either rush it and quickly snatch the robes, or wipe out the enemies from the lab, exit it and enter again to have another attempt at sneaking.
Alternatively, you can enter the lab from Sarcophagus, and pop up directly next to it in the switch room.
=== Stash ===
The location of the stash (as well as the burer's) is shown on the video below.
=== Ghost ===
After getting the PDA from the burer and finding the artifact, you can return to Ghost (be sure to have the artifact with you). He will let you keep it as a reward.
== Notes ==
* Sandstone is one of the few artifacts that can regenerate your psi health, which is often even more useful than psi resistance.
** Later on, you will get the Tears of the Controller artifact from completing "Kurchatov trap", which regenerates psi health faster than the Sandstone artifact.
** Sandstone is also one of the Artifacts for Dragunov, so you'll have to give it in eventually.
== Bugs ==