Captain Cadaver said:The fathers are both far more experienced than the kids, so I imagine they'd be able to master the Fusion dance pretty quickly. They should be capable of going SSJ, especially considering their fusion power is a far greater boost than even the post-Rosat kids.
Idea of Gaslight said:Goku asked if he should turn SSJ before fusing while only being familiar with the dance, so they might not be able to. But then again, both Goku and Vegeta have ascended past regular/mastered SSJ and are more skilled than the kids so who knows.
SuperSaiyan2 said:Considering the could with potara I see no reason why they wouldn't be able to with the dance.