From my Dragon BBall AU where anyone can fuse with anyone and the rules are more Steven Universe like (also Raditz and Nappa are back).
Velma: Fusion of Vegeta and Bulma. Not that much stronger than Vegeta, but with the added bonus of Bulma’s intelligence. And both of their egos. Thus Velma is actually even more prideful than Vegeta, with the added bonus of being very chatty about it, as opposed to the prince of glaring. Velma can be very creative in battle, using their attacks very intelligently and figuring out an opponent’s tactics and weaknesses very quickly.
Gochi is the fusion of Chichi and Goku and is working really hard not to just tell Velma to please shut up already. Gochi is the most powerful human-Saiyan fusion, and will not hesitate to make you very aware of it if necessary. Gochi also has an excellent ‘uh-huh’ face as seen here, inherited from Chichi’s years of parenting two superpowered boys. Gochi is also a bit of a love freak, which annoys Velma to no end.
Velma is drawn as generally seen on stupiddoomdoodles’ blog, as can be viewed in this tag here
if you want to see what the design looks like in color and from better artists. Gochi has Goku’s hair, but Chichi’s bangs, wears their pants like Chichi instead of Goku, and has her usual shirt style under his (but with short sleeves. Like Raditz, Goku does not roll with full sleeves).