Thanks for correcting me again. Instant transmission fight looks like every other fight in Dragon Ball though. Let's say this is his ultimate technique to beating Superman. It also works on a ton of assumptions. A. He's faster than superman since after teleporting he throws a punch. Since if he teleports behind superman and is slower, shouldn't he hard for him to move out the way. Superman is written to move as fast as the speed of light, I don't think Goku moves that fast since nothing shows that. It also works on the assumption that Goku can hit harder than Superman. Since even if he's faster than Superman, a weak punch wouldn't hurt him.