In the end, even with normal stats, that would just mean the DB characters would turn the other characters here into mush because they will still be performing at metalike levels just because they are "super good" at martial arts". It's difficult to use them for something like this, just like it would be difficult to include guys like Val, or Mantis, or even Batman. They are just way too full of shit
This. I mean, Mr Satan is a good example that even "Normal" characters are still fucking insane in DB