- This article is about the technique from The History of Trunks special and special move from Dragon Ball Fusions. For the energy wave technique used by members of the Dragon Clan, see Energy Cannon.
The user cups their hands together (in a manner similar to a Double Axe Handle) while charging a High-Pressure Energy Wave which they then fire from their cupped hands. This technique was originally used by Future Android 18 who performed it while in an upside down position while battling Future Trunks.
- Super Energy Cannon - A stronger version of Energy Cannon that appears as a Special Move used by several characters in Dragon Ball Fusions.
- Hyper Energy Cannon - An even stronger version of Energy Cannon that appears as a Special Move used by several characters in Dragon Ball Fusions.
Video Game Appearances
Energy Cannon was first named in Dragon Ball Fusions where it appears as a Special Move used by Android 18, Android 17, and several other characters like Android 44 and Ruccola. Unlike Future 18's version depicted in the special, it is not performed upside down in Dragon Ball Fusions.
The is also a more powerful variant called Super Energy Cannon, and an even stronger variant known as Hyper Energy Cannon.