Gohan is a hack!

[Let's Go Fearless!]

This dude spend a day on Kaioshin world to get his potential unlock by sitting and doing nothing at all which allowed him yo surpass the likes of Goku, Gotenks and Super Boo easily. Then comes Super he managed to surpass or caught up with SSjinB tiers for a day with Piccolo as a training partner.

 

[Pyro]

Piccolo transferred his gains to Gohan.

 

[Keedounan]

Gohan is on steroids.

 

[Fantastische Hure]

How is that a hack?

 

[withheldforprivacy]

Gohan trained for only 5 years over his whole life (1 year at Saiyans Saga, 3 years before Androids and 1 year in the spirit room).