How long would Fat Boo last against Pure Boo?

[SSJ2]

Also would he be able to wear down/damage Pure Boo? We know Boo lose their infinite stamina when facing another Boo.

 

[GreatSaiyaman123]

I think he’d still lose, maybe not as badly, maybe he could wear Kid down, but the result is still the same.

 

[Warmmedown]

Aside from regenerating, shouldn't he do worse than SSJ3 Goku? Wasn't Goku slightly stronger than Fat Buu before getting tired? Although I don't know if Fat Buu was taking it seriously, since he's an idiot and he knows he has regeneration.

He'd get slightly beat up, but would make Kid physically work for it and would do some damage on the way, which would force Kid to use energy regenerating (but not as often as Fat would have to), but is there any way of knowing how quickly either Buu would tire without their infinite stamina?

 

[SSJ2]

That's the interesting thing, logically he should do worse than Goku but we know he is able to deal lasting damage to another Boo. I don't think he's far enough away that he wouldn't be able to damage Pure Boo.

 

[Warmmedown]

Surely Kid Buu and Fat Buu would both just keep regenerating, until Fat Buu uses up all his energy and finally gets killed? At that point Kid Buu would do a final regeneration, but he would have low energy remaining and be easily killed if another Buu came along. If Kid and Buu use the same amount of energy to regenerate (and lose the same quantity of Battle Power with each unit of regeneration), but Kid's BP starts slightly higher and Kid is on average doing slightly more damage per exchange than Fat is, thereby forcing Fat to use his regeneration more than Kid, then Fat should end up using all his energy quite a bit earlier than Kid does.

 

[Yoshi]

He would put up a better fight than Good Boo, but I don’t think he’d even wear him down more. I think Pure Boo had infinite stamina.

 

[KyuubiAhri]

That entire buu thing where one can hurt the other is bs

I mean it should apply to everybody. Force him to regenerate to many times and you can get him tired and exhausted

And this is precisely what anime did with Vegeta and Buuhan fight. The guy got so beat up his regen started to become less effective