This is the first episode this season that uses the Rumble Ball.
The Rumble Ball is a drug developed by Doctor Tony Tony Chopper that allows Zoan-Type Devil Fruit users, or people or animals who ate Devil fruit that gives them powers of different animals, additional transformations for three minutes.
Standard transformations: Their original form, an animal form, and a cross between the two.
Choppers Rumble Ball Transformations: Jumping Point, A form to jump higher. Arm Point, a form that boosts his arm straighten,Brain Point, makes him smarter in combat. Guard Point, Choppers fur puffs out into a ball and protects him. Horn Point, makes his horns bigger.