Goku's had a lot of different forms from the original series, to DBZ, Dragon Ball GT, Dragon Ball Super, and most recently Dragon Ball DAIMA.

The most overpowered transformations in Dragon Ball Super raise their user's Power Levels to heights they frankly shouldn't be capable of.

The action is the story when it comes to Dragon Ball, and there's no better evidence of this than Goku's best fights.

Despite all his strength, Goku didn't win every time, including these five hyped battles. Read on to find out more.