well, in the android saga, it was revealed that the DBZ timeline androids were more powerfull then the original ones, and Trunks didnt get how it happened, and then they met cell, and suddenly everyone said it was logical that the androids were stronger. BUT IT WAS NEVER EXPLAINED WHAT HAPPENED!!!!!!!!!!!!!!! HELPME DID IES MISS SUMTHIN? IS IT BECOUZZZZ I WATCHEZ DUB? DOUZ ANIME MEZZ UP MY GRAMAMAER?
So....Uh.....you expect the DBZ timeline to make sense? LOL@U!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!