Directory: Techniques → Offensive techniques → Energy sphere barrages
F.F. Spark Cannon is an energy sphere barrage attack used by Android 15.
Overview

Future Trunks dodges the blasts
Android 15 places his palms forward and then he fires energy spheres from his palms towards the opponent. Android 15 uses the F.F. Spark Cannon against Future Trunks during their battle in the city, with Future Trunks dodging the blasts.
Appearances in games
F.F. Spark Cannon was named in Dragon Ball Heroes, where it is Android 15's special attack.