Watching Battle of Gods got me thinking:
If Goku and Vegeta fused, would they need another Saiyan to become a Saiyan god (because one needs five other Saiyans, for a total of six, to become a Saiyan God)?
But since Goku and Vegeta are already fused, I was wondering if they wouldn't.
Who would they use for the 5th person if they needed one? Also, what would happen if you used Broly in the mix?