Iron Ball

Iron Ball (アイアン・ボール) is the Quirk used by Sidero.

Description
The Quirk gives the user the ability to produce and shoot iron balls from their knuckles.

Sidero has a fair amount of control over the mass of the iron balls, ranging in size from an egg to bigger than his body.

Usage
Sidero generally uses this Quirk for offensive purposes or for others to use the iron balls as ammunition.