Rocker/Abilities and Powers

Tremendous Strength
Rocker is by far the most physically strongest member of the Skeleton division, matching his strength with Lengua's. He is able to lift heavy objects and use his strength behind his punches and attacks. He claims that the chains that hold him down, are extremely heavy and it has been proven. Rocker had picked up one of the balls, then throwing it back onto the ground that created a massive crack in the earth. To prove how strong Rocker truly is.

Weapons
Rocker's weapons are his fist and chains and ball, he uses them to destroy everything around him. He swings the balls around to help destroy opponents and use it for far away attacks and even for close combat. He users his fist as well, they seem to be so numb to the point, that Rocker doesn't feel a thing for when he punches someone.

Haki
Rocker has shown to use haki, he can increase his senses. He uses his taste the most, because both his eyes and ears are covered up. He states that he can literally taste anyone who comes his way and does tell others that they often taste good. He also is able to increase his durability against others, this was shown against Inazuma. Rocker was able to withstand the cuts from Inazuma's scissors because of haki. Also when Rocker is extremely angry he is able to knock out others with his haki as well.

Miscellaneous Skill
Rocker was revealed to have had a devil fruit or such, but due to the fact that he had the seastone chains on him. He can't use this power, however whenever the chains were off. Rocker had shown the ability to increase his size, this is unknown as to why he was able to increase his size. But Rocker has often commented that, whenever he is angry he says that as his anger grows he shall grow. So it is believed to be a devil fruit based ability.