Groly

Broly is the Potara Fusion between Goku and Broly. He is capable of all the forms of Super Saiyan 1-5, including Legendary Super Saiyan.

Personality
In his regular form he is like Goku but when a Super Saiyan or Legenday Super Saiyan he is like Broly. In any other forms then those he is like Goku.

Power
HIs power is as strong as a Full Power Super Saiyan when not even tranformed.