Steel Ball

 is a refined material used in crafting.

Obtaining
can be crafted in the Factory:

Usage
is used in crafting. It can also be requested in commission or gifted.

Commission
is occasionally requested on the Commissions Board in Rank B or A commissions.

Craft
is a required ingredient when crafting the following items:

Gift
can be given as a gift to other characters.

Recycle
can be placed in the Recycle Machine to produce the following item(s):