Im not sure if this is true but i found this cheat on this site and found this.
NOTE:The following is copy pasted.
Alot of people say he is fake, but I unlocked his fusion capsule, now I am tellin everyone how to. First, unlock Uub( win a Spirit Bomb fight against Kid Buu).
Second, get these fusion capsules, Vegito, Gogeta, and Gotenks. Thirdly, go to the Skill Shop and buy these three capsules(exit and reenter the store multiple times if you cant find them.), Frieza's spaceship(unless you have), Big Gete Star(unless you already have), and Potara for Goku( unless you already have). Forthly, play through D.U. as Goku(doesn't matter how many times you already have.) and go fight Cooler instead of Frieza. He should be defeated easily, but then his Big Gete Star will make him Meta Cooler with his health back to Green. Then Frieza's Spaceship should drop Meta Frieza(if you did everything right.) on Meta Cooler and Meta Cooler should die. Finally, defeat Frieza and then go to the world tournement and talk to Uub, he should say"Let's show them what a real warrior can do. Fu-Shion-HA!" Now you have Uuku. P.S. Go to the Skill Shop and buy Sacraficial Blow for 50,000 Zenei. It' a sweet ultimate attack. I know every cheat and I'll send some other goodies in.
and i dont understand the part when Frieza drops Metal Cooler and then he dies.
Is this TRUE?