Try to get Kiss from 18. What you do is go to the very first battle that you use GOku in story. Go to the southern capital and fight Tao. Fly away so you don't lock onto him and he doesn't lock onto you. Blast as much as you can of buildings while he can't see you. Then, once you find the dragonball, wail on him. Save before you see Shenron. If he doesn't have the Kiss, turn it off and see him again.
In a couple more days, I'm gonna have a description of each of the costumes for everybody, so should I start a new topic or just put it somewhere else?