Sandfall Crystalhoof
The Sandfall Crystalhoof is an elite enemy in the Reclamation Algorithm game mode of Arknights.
Overview
A golden furred, deer-like Terran animal known for its elusiveness yet prized highly among game hunters, the Sandfall Crystalhoof is a rare Wild Beast that could appear as a special Raid made up solely of the Crystalhoof itself; thus it is able to move between zones every day, making it highly elusive. In Tales Within the Sand, the Crystalhoof can be made to spawn in the following day by expending 2 
Seasoned Rations on Encounter: Domestication Project.
Defeating the Sandfall Crystalhoof yields 3 
Marrow Fungus that are required for making high-quality Provisions, and the Crystalhoof itself is basically a further upgraded version of Leporibeast Longhorns with significantly increased HP that makes it more difficult to take down, in addition to being able to flee the map altogether if not defeated quickly enough. Therefore, it is encouraged to bring a team capable of finishing off the Crystalhoof in one fell swoop or be prepared to track it over the course of multiple excursions.
In Tales Within the Sand, the Sandfall Crystalhoof notably cannot be captured by Beast Traps, preventing them from ever being domesticated to act as an easy source of Marrow Fungi, even though an image exists for their captured version (see the infobox).
Stats
| HP | ATK | DEF | RES | MSPD | Atk. int. | E-RES | ERST |
|---|---|---|---|---|---|---|---|
50000 A+ | 0 E | 400 C | 20 B | 0.7 B | 1 A+ | 0 E | 0 E |
| Weight | 2 |
|---|---|
| Life Point penalty | 0 |
Vulnerabilities
| Silence | Stun | Sleep | Freeze | Levitate | Frighten | Fear |
|---|---|---|---|---|---|---|
| Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable |