Board Thread:Council of Arrowverse Wiki/@comment-9346948-20180119051714/@comment-1783334-20180124004545

"It's about invincibility". Given the definition of invincibility, the only thing worth noting is bullets bounce off of them.

"Keeping the public informed", like I said, affect everyone is not a weakness. Being strong enough to harm a Kryptonian belongs on the "Magic" page with a sentence like "Magic is one of the few substances powerful enough to harm a Kryptonian."