Caffeine Junkie

Arguably the core skill besides, being a Caffeine Junkie doubles the  gain of coffee to 4  per cup.

The coffee machine initially refills at Cycle 1, and the NERON project Fission Coffee Roaster causes it to refill at Cycle 4 as well. However, repairing the PILGRED Reactor causes the machine to refill on cycles 3, 5, and 7. If you manage to have both a repaired PILGRED Reactor AND, the coffee machine will refill each cycle. That means up to eight units of Coffee per day, for a total of 32, which turns Gioele into the ultimate late-game generalist on longer lasting ships.

Affected actions
(Coffee):
 * gain increased by 2.

(NERON's Core):
 * Bonus to efficiency on NERON Projects: