Board Thread:Off Topic/@comment-38854975-20190905144044/@comment-25396609-20191110015940

Can, indeed, be opened at the push of a button.

Is highly unlikely to NEED to be replaced mid-battle.

Doesn't shatter on impact which would make it do literally zero damage.

Does not rely on a rare and expensive form of Dust to achieve basic functionality. (cheaper to field)

You can give their Aura/Semblance a broken glass VFX