Iron Ball is the Quirk used by Sidero.[1]
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.[2]
Usage#
Sidero generally uses this Quirk for offensive purposes or for others to use the iron balls as ammunition.