Board Thread:Supergirl discussions/@comment-9346948-20170523001131/@comment-27700324-20170608212454

Yoshimickster wrote: They've had it for a while, decades even.

And Kara's eye-beam was just a bit more powerful than Non's, I think he could survive the shock of the eye damage. No, she was going full rage like when she beat Red Tornado. She clearly didn't have a solar flare, but she did still have a powerful blast he probably couldn't take. Espiecally considering Kryptonians aren't invulnerable to attacks from each other.

Well they don't have the healing in the show. They replaced it with telepathic immunity.