There wasn't too much time to be able to waste on back and forth, so all the empath did was nod in response to the thanks. It wasn't like she was going to let Kory go unprotected. Not this time. She refused to fail as she, perhaps naively, believed she had in the Dreams. But there were a lot of complicated issues in those even without the Trigon issue.
Trigon who kept taunting her and saying she could be stronger if she just accepted him. Well, so far she was refusing to do that. The trick was keeping him locked away so she could focus on the fight and not lose control. The last thing Orange County needed was Trigon on loose in the midst of everything already going on.
With Kory focusing on using her star bolts, Raven continued with the kinetic energy and her SoulSelf. It allowed her easier control and well, portals meant she could vanish and appear behind a Paradoom trying to get her as she just did, blasting it from behind.