This is just a theory of mine, but I think somehow Soranik is being influenced by the Sinestro Corps ring, or somehow her father Sinestro is possessing her – how I don’t know. Its just that her character shift is a complete 180. I understand what Kyle Rayner did was not cool, but physically branding him is way out of line!
And just look at her pose there for a second – arms behind her back in rigid attention. Tell me that’s not Sinestro! And the way she call him “Alley rat” like her father does. I hope it’s just possession or ring influence because Soranik’s character deserves better.