Metallo (Corben)
Bizarro
Brainiac (Vril Dox)
Lex Luthor in his warsuit
Parasite
Cyborg Superman
Livewire
Doomsday
Kryptonite Man
Zod

How well would each of them fare individually in the Dragon Ball universe? Who are the strongest characters they can defeat? And who would ultimately stop them if anyone?