From Dragon Ball, Goku is a martial artist with a pure heart. Goku is quick to show mercy and often gives adversaries many chances to redeem themselves, though he can kill if the need arises. As a Saiyan, Goku has always possessed superhuman strength (he is capable of lifting many tons), flight, and reflexes, and is capable of reacting and fighting at superhuman speeds. Goku is not terribly bright outside of combat, but in terms of fighting he is a genius, capable of learning attacks after simply seeing them once.
Goku's signature move is the Kamehameha wave, a massive ki energy blast. He can amplify his power by transforming into a Super Saiyan, estimated to increase his power by 50 times; Super Saiyan 2, which is twice as strong; and Super Saiyan 3, which is four times as strong as the second level (though Goku has yet to master Super Saiyan 3). He can teleport nigh-instantly with Instant Transmission, though he needs to sense life to teleport somewhere.
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