While being surrounded by a red aura, the user charges the Energy Wave one-handed and fires it in a straight beam.
It is unclear whether this attack can or can not be categorized as a Ki Blast since all the universe 7 warriors including Goku states that they don't sense any Ki at all from the members of the Trio of Danger.
This attack was used by Bergamo against Goku in his Super Saiyan Blue Kaio-ken form to fight off the Kamehameha of Goku. While creating a Beam struggle on par with Goku, soon he charges up and fires his Kamehameha full-powered, leaving Bergamo wounded on the ground.
Video Game Appearances
In Dragon Ball Z: Dokkan Battle, Wolfgang Penetrator appears as Bergamo's Super Attack in Giant Form.