Polyketon is an upgrade material in Arknights.
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.
Acquisition
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
As seen on the table above, the best operation to farm Polyketon is 3-7.
Extra drops
Workshop
Product | Material(s) | LMD | Morale | Requires |
---|---|---|---|---|
![]() 1 |
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