Bulla

Bulla is the wife of goten. She will fight for what's right, but other than that, she will hardly fight.

Super saiyan
Bulla is able to transform into a super saiyan, and can transform into a super saiyan 2 by the time of the devil saga.

Life
Bulla is the best friend of pan and marron. Bulla is second to pan, and at times her most hated rival.