The best possible PVP team

Use Bardock, Gogeta and YEL Vegeta for fighting and RED Goku, PUR Vegeta and BLU Goku for the bench.

Check out the teams page you have the makings for a pretty decent Regeneration team with DK Piccolo, Janemba, and Cell. I'd throw Kamiccolo and EX Piccolo if you got him. And maybe a purple to boost Janemba.