Factory Fuel

Unstable industrial fuel that overclocks the factory machines and lets the upgrade lines run flat out. Use it to skip the waiting time of factory upgrades.

Where to get it

Raids, one unit per stage cleared. Rank promotion tasks. Shop: 15 gems each, 100 per day at most.

What it is for

Shortening a factory upgrade: 1 fuel removes 10 minutes. An ad removes 40, for free, 4 times a day.

Family

Consumables