Board Thread:Questions and Answers/@comment-33220088-20171001043837/@comment-33728484-20171003000400

I think SSJ4 Vegeta is your best choice, because he hits hard but he can also defend. So you don't really need Piccolo, and neither INT SSB Vegeta, as long as you don't mind not bringing an INT unit. The cool thing about AGL Whis is that he recovers all HP once per fight, when HP is 30% or below, which is very useful when doing something like Boss Rush. But it's also possible to do it without any healers, and heal only through items and dokkan mode attacks.

SSJ3 Vegeta is also great for Boss Rush, because he can both tank and stun, and he's one of those cards that I'd dokkan awaken before jumping into the event (it's very easy to get the medals). You could also try bringing TEQ SSJ Bardock, whose super attack seals the enemy's super attack. This way you'll either stun the enemy or seal him, and barely take any damage. Some bosses like Goku Black and Merged Zamasu really like to super attack, so SSJ3 Vegeta and SSJ Bardock could be life savers.

In other words, the team would look like this: Vegito Blue, Super Vegito, SSJ4 Gogeta, SSJ4 Vegeta, SSJ3 Vegeta, SSJ Bardock. I used a similar team once, with SSJ4 Goku instead of SSJ4 Gogeta and Super Gogeta instead of Super Vegito (I didn't have him yet, at the time), so I think you should be fine. But if it doesn't work you can try bringing Whis next time, after all Boss Rush costs 0 STA!