Dragon Ball SFEdit
After trying to defeat Ark on their own, Goku, Vegeta and Gohan use these Potaras as a last ditch effort in order to try and defeat Ark. As Gogehan, they easily overpower him in strength and power, especially after transforming into a Super Saiyan. However, before they could finish the fight, one of the Potaras is damaged, which causes the fusion to expire.
Techniques and Power UpEdit
Flight: The ability to fly with the use of Ki.
Ki Blast: The most basic forms of Ki Blasts.
Instant Transmission: Inherited from Goku. Gogehan is also capable of performing this technique.
Transformation and Power UpsEdit
Even after Fusion, Gogehan is easily able to transform into a Super Saiyan. It is assumed that he can also power up to higher forms of Super Saiyan as well. However, these forms are never seen in a fight due to the fact that the fusion expired soon afterwards in a fight.
Japanese Dub: Masako Nozawa (Goku & Gohan) & Ryo Hirokawa
FUNimation Dub: Sean Schemmel, Christopher Sabat & Kyle Hebert