Flashes

 a limited-time currency released on August 16, 2016 as part of the SciFi 2016 Event. It used to clear all robot on the screen during the SciFighter Minigame.

It can be obtained by,
 * Collecting from the Control Building every 24 hours.
 * Purchasing them in packages from the store.

Packages
A pack containing 5 units purchased from the store.

US$