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Orirock Cluster
The Orirock Cluster is an upgrade material in Arknights.
Compressed from Orirock Cubes, it can be formed naturally. It is a fragile material, but industrial technology has made it possible to produce complete Orirock Clusters now. People often mistake it for an ordinary cluster of rocks.
Usage[edit]
The third of Orirock-type upgrade materials and made up of several Orirock Cubes whether through artificial or natural means, Orirock Clusters have a much greater energy yield and is used for many Operators' advanced skill upgrades and Specialization training, and the Elite 2 promotion of 4★ and 5★ Operators.
How to obtain[edit]
Store[edit]
- Up to 15 Orirock Clusters can be purchased at the second tier of the Distinctions Store for 25
each. - Two Orirock Clusters are available at the Headhunting Parametric Model Store for 30
.
Regular drops[edit]
| Operation
|
Sanity | Drop rate | Sanity per drop
|
|---|---|---|---|
| 2-4 | 12 | Rare (~42%) | ~28
|
| 4-6 | 18 | Rare (~45%) | ~40
|
| 5-1 | 18 | Rare (~47%) | ~38
|
| 6-5 | 18 | Uncommon (~60%) | ~30
|
| 7-2 | 18 | Rare (~43%) | ~42
|
| 7-6 | 18 | Uncommon (~60%) | ~30
|
| R8-3 | 18 | Rare | ?
|
| 9-13 | 18 | Rare (~45%) | ~40
|
| 10-6 | 21 | Uncommon (~75%) | ~28
|
| 11-18 | 21 | Uncommon | ?
|
| 12-15 | 21 | Uncommon | ?
|
| 13-3 | 21 | Uncommon | ?
|
| RI-6 | 15 | Uncommon | ?
|
| WR-10 | 18 | Common | ?
|
| SV-7 | 15 | Uncommon | ?
|
| PL-4 | 15 | Uncommon | ?
|
| VI-5 | 12 | Uncommon | ?
|
| IW-7 | 21 | Guaranteed | ?
|
| IS-8 | 21 | Guaranteed | ?
|
| HE-6 | 21 | Guaranteed | ?
|
| HS-7 | 21 | Guaranteed | ?
|
| BB-7 | 21 | Guaranteed | ?
|
| GO-7 | 21 | Guaranteed | ?
|
Workshop[edit]
| Product | Material | LMD | Morale | Requires
|
|---|---|---|---|---|
 1 |
 5 |
200 | 2 | Level 2 Workshop
|
Trivia[edit]
- It is usually advised to produce Orirock Clusters in the Workshop instead of farming in operations, since Orirock Cubes are much easier to obtain, with one Cluster produced only costing 20
Sanity, albeit the 
LMD cost still ramps up.
See also[edit]
- Orirock – T1 counterpart
- Orirock Cube – T2 counterpart
- Orirock Concentration – T4 counterpart