Trasformations

Giji Super Saiyan: The hair stands up like a Super Saiyan, but it doesn't turn gold, your muscles become more define. A golden aura surrounds you. This level is for Saiyans who have enough power but not enough motivation to go Super Saiyan.
Requirments: 400,000PL
Gains: 1,000,000 PL

Super Saiyan: The Saiyans hair gets a little longer and turns goldish yellow. Their muscles become more define and they are always surrounded by a golden aura.
Requirments: 500,000 PL
Gains: 4,100,000 PL

Super Saiyan Dai Ni Dankai: The muscles become very bulky and the hair gets wider and longer than in Super Saiyan form. The only disadvantage in this form is that you loose a lot of speed due to your bulky muscles. Vegeta reaches this.
Requirments: 1,500,000 PL
Gains: 4,500,000 PL, but loose 1/4 SPD

Super Saiyan Dai San Dankai: This is the level that Trunks reaches. It is almost Super Saiyan 2 but not quite there, there is enough power but speed is lost.
Requirements: 2,000,000 PL
Gains: 7,000,000 PL, but loose 1/2 of SPD

Super Saiyan 2: The Saiyans hair gets much longer, more define and it gets spiky. He is surrounded by bolts of blue. His power and speed can be altered at will.
Requirments: 6,000,000 PL
Gains: 9,000,000 PL

Super Saiyan 3: The muscles become more define as does the aura that surrounds you. Your hair goes down to your waist and becomes even more spiky. Your power increases a lot.
Requirments: 13,000,000 PL
Gains: 17,400,000 PL

Golden Oozaru: You turn into a giant monkey with golden hair.
Requirments: Must be SSJ3 and have a tail, SSJ3 PL must be at least 25,000,000
Gains: x7 PL and after you go out of this you are SSJ4

Super Saiyan 4: Your body becomes covered in red fur except for your hands, face, and chest. Your hair goes back to its original color and your power increases greatly. You must have a tail to reach this form.
Requirments: 21,000,000 PL
Gains: 25,000,000