*Disclaimer: This is a AB/DL art! IF you don't have nothing nice to say, please don't comment anything harsh and move on.*

Being the daughter of Hercule aka Mr. Satan, you would expect her learn some secret fighting moves from either her dad or Gohan later on.
Anyway, Videl does have one unpredictable move she created by herself, an exclusive move only for her. When she's in a ring with someone or about to engage combat against say opponent/trainer, she pulls down her shorts and revealing her diaper butt towards them.

This could go 2 ways. 1: The opponent starts laughing because how childish for her to reveal her special 'undergarments', leaving them unguarded, and that's when Videl makes her move.
2: She waddling her diaper butt with her tongue sticking out, provoke them in rage/anger, and Videl counterattacks once they rushed towards her.

The drawing was done by   LilJdude
The coloring was done by   MySecretlife