well you have to have supersaiyan get 3 ki enrgy or more and then press the x,square and triangle all to gether and then poof your an super saiyan

Sayian means how do you get it.

Ok first go to frieza saga on planet namek
choose krillin then make krillin lose all of his
health points to frieza then goku will power
up then you will get a capsule called "Super Sayian"

(Y)

to get something like Super saiyan, And all other transformation moves go to story mode or whatever its called and defeat a big boss(friza, cell, the buus majin vegeta etc)You will get a transformation move. this will not work for sabiman or most people.