OK sure he takes gokus ki. What about his insanely strong, fast hands. Or his insane jump height (DB he jumped to the moon to drop off boss rabbit and back (He was 12) no ki goku still is faster then speed of light and still make the earth shatter under his hands nothing like fist of havoc. Goku with ki, planet destroying powers (universe destroying currently In super) without, he is the strongest fastest most agile and durable martial artist