Ester is an upgrade material in Arknights.
Description
- Ester used in industrial production. Can be used for a variety of upgrades and for production in the Factory.
- One of the most important materials in modern industry. Its appearance has lead to the development of many modern products. This one, of course, is only a raw material that has practical application.
Usage[]
The first of the Ester-type upgrade materials, these organic substances have many uses, one of which includes Operator basic skill upgrades.
Acquisition[]
Store[]
- Two Esters are sometimes available at the Credit Store for the base price of 120
. - Eight Esters are available at the Headhunting Parametric Model Store for 25
.
Regular drops[]
| Operation | Sanity | Drop rate | Sanity per drop |
|---|---|---|---|
| 0-11 | 6 | Guaranteed (~111%) | ~5 |
| S2-7 | 12 | Guaranteed (~251%) | ~4 |
| GT-1 | 9 | Guaranteed | – |
| AF-1 | 6 | Guaranteed | – |
| TW-2 | 9 | Guaranteed | – |
| DM-2 | 9 | Guaranteed | – |
| RI-2 | 9 | Common | – |
| MN-3 | 12 | Guaranteed | – |
| MB-2 | 9 | Guaranteed | – |
| WR-2 | 9 | Guaranteed | – |
| OD-1 | 12 | Uncommon | – |
| OD-2 | 12 | Uncommon | – |
| WD-1 | 12 | Uncommon | – |
| WD-2 | 12 | Uncommon | – |
| SV-1 | 12 | Uncommon | – |
| SV-2 | 12 | Uncommon | – |
| NL-1 | 9 | Rare | – |
| NL-2 | 9 | Rare | – |
| NL-3 | 9 | Rare | – |
| BI-1 | 9 | Rare | – |
| BI-2 | 9 | Rare | – |
| BI-3 | 9 | Rare | – |
| IW-1 | 9 | Rare | – |
| IW-2 | 9 | Rare | – |
| IW-3 | 9 | Rare | – |
| TB-1 | 9 | Rare | – |
| TB-2 | 9 | Rare | – |
| TB-3 | 12 | Uncommon | – |
| TB-4 | 12 | Uncommon | – |
| GA-1 | 9 | Rare | – |
| GA-2 | 9 | Rare | – |
| GA-3 | 9 | Rare | – |
| SN-1 | 9 | Rare | – |
| SN-2 | 9 | Rare | – |
| SN-3 | 9 | Rare | – |
| LE-1 | 9 | Rare | – |
| LE-2 | 9 | Rare | – |
| IC-1 | 9 | Rare | – |
| IC-2 | 9 | Rare | – |
| TC-1 | 9 | Common | – |
| TC-3 | 12 | Guaranteed | – |
| DV-1 | 9 | Rare | – |
| DV-2 | 9 | Rare | – |
| AW-1 | 9 | Rare | – |
| AW-2 | 9 | Rare | – |
| AW-3 | 12 | Uncommon | – |
| AW-4 | 12 | Uncommon | – |
| BW-1 | 9 | Rare | – |
| BW-2 | 9 | Rare | – |
| BW-3 | 12 | Uncommon | – |
| BW-4 | 12 | Uncommon | – |
| IS-1 | 9 | Rare | – |
| IS-2 | 9 | Rare | – |
| IS-3 | 9 | Rare | – |
| FC-1 | 9 | Rare | – |
| FC-2 | 9 | Rare | – |
| WB-1 | 9 | Rare | – |
| WB-2 | 9 | Rare | – |
| WB-3 | 9 | Rare | – |
| DC-1 | 9 | Rare | – |
| DC-2 | 9 | Rare | – |
| DC-3 | 12 | Uncommon | – |
| DC-4 | 12 | Uncommon | – |
Trivia[]
- In our world, ester is a high-quality solvent typically used in the production of plastics and resins, as well as synthetic lubricants.
See also[]
- Polyester – T2 counterpart
- Polyester Pack – T3 counterpart
- Polyester Lump – T4 counterpart