The Straw Hat crew each have some pretty incredible abilities, but it looks like Oda completely forgot about some of them.

During the time skip, Chopper and Brook both embrace their devil fruit abilities, even though it makes them less human for ...

Chopper's rumble ball allows him to surpass natural limits, created out of necessity for more power. The rumble ball has serious risks, like loss of control and exhaustion, but has evolved post ...