Vegeta

Vegeta is the prince of all saiyans, usually struggling to one day defeat his old enemy, Kakorot (Goku)

Appearance
Vegeta wears more of an Earthly look, leaving behind some of his saiyan heritage.

Power
Vegeta is by far one of the strongest Z-Fighters, thanks to his constant training.

Transformations
Vegeta has the ability to go Super Saiyan, Assended Super Saiyan, and lastly, Super Saiyan 2 at the moment.

History
Vegeta trained constantly after he and Goku's last major battle on Supreme Kai's World. He decided not to compete in a universal tournament the rest of the Z-Fighters were heading to, but when Goku and Uub joined in, so did he.