Polyketon
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Polyketon is an upgrade material in Arknights.
Item description
A small amount of industrial organic compound. Can be used for a variety of upgrades and for production in the Factory.
A small amount of Polyketon preparation produced through a special process. Its closed molecular structure has changed much complicated processing into simple chemical reactions. Of course, certain technical support is still needed.
Usage
The second of the Keton-type upgrade materials, this chemical compound derived from Diketon are used for intermediate upgrades of many Operators' skills and their Elite 1 promotion.
How to obtain
Store
- Two Polyketons are sometimes available at the Credit Store for the base price of 240
. - Four Polyketons are available at the Headhunting Parametric Model Store for 30
.
Regular drops
For the sake of convenience, only operations which have been released in the Global server are listed in the table below.
| Operation | Sanity | Drop rate | Sanity per drop |
|---|---|---|---|
| 3-7 | 15 | Guaranteed (~122%) | ~12 |
| 6-16 | 21 | Uncommon (100%) | 21 |
| 7-12 | 18 | Uncommon (~87%) | ~21 |
| 7-18 | 21 | Uncommon (~106%) | ~20 |
| R8-8 | 18 | Uncommon | ? |
| 10-9 | 21 | Guaranteed | ? |
| S2-1 | 9 | Uncommon (~67%) | ~13 |
| S6-3 | 18 | Common (100%) | 18 |
| GT-4 | 12 | Common | ? |
| SW-EV-3 | 12 | Common | ? |
| SV-3 | 9 | Common | ? |
| TW-5 | 15 | Guaranteed | ? |
| MN-3 | 12 | Common | ? |
| MB-5 | 15 | Guaranteed | ? |
| WR-5 | 12 | Common | ? |
| OD-4 | 12 | Common | ? |
| WD-3 | 12 | Common | ? |
| SV-4 | 12 | Common | ? |
| NL-5 | 12 | Common | ? |
| BI-4 | 12 | Common | ? |
| IW-4 | 12 | Common | ? |
| TB-6 | 15 | Guaranteed | ? |
| SN-5 | 12 | Rare | ? |
| IC-5 | 15 | Guaranteed | ? |
| DV-5 | 15 | Guaranteed | ? |
| BW-5 | 15 | Guaranteed | ? |
| IS-5 | 12 | Common | ? |
| IS-7 | 15 | Uncommon | ? |
| FC-4 | 12 | Common | ? |
| WB-5 | 12 | Common | ? |
| CW-5 | 12 | Rare | ? |
| HE-4 | 12 | Rare | ? |
| SL-5 | 12 | Common | ? |
| FD-6 | 15 | Guaranteed | ? |
| CV-4 | 12 | Uncommon | ? |
| ZT-5 | 15 | Guaranteed | ? |
| RS-5 | 12 | Rare | ? |
| HS-4 | 12 | Rare | ? |
| CR-3 | 12 | Common | ? |
| BB-3 | 12 | Rare | ? |
| BP-3 | 12 | Rare | ? |
| AS-5 | 12 | Rare | ? |
Workshop
| Product | Material | LMD | Morale | Requires |
|---|---|---|---|---|
 1 |
 3 |
100 | 1 | None |
Trivia
- Polyketone is a family of thermoplastic polymer compounds that belongs to the ketone group.
See also
- Diketon – T1 counterpart
- Aketon – T3 counterpart
- Keton Colloid – T4 counterpart