Sonny 2 is really easy if you have time. All you have to do is keep leveling yourself up in a training fight, and then suddenly you're level 17 in zone 2. Then, if you're a Hydraulic, just get Avenger Form and Decimate (Wreck and Demolish help too), and then go insane on everyone you meet. Unstoppable juggernaut. My suggestion: put a limit on training fights so that people who have insane time like me won't level up, beat the game hands-down, say, "that was dumb" and then never play another game of yours again.
