D. Rex
Magic Eight Ball
Well Jason is a Ghoul turned Hunter and will be seeking an alliance with The Garou because in his personal philosophy, he respects werewolves, seeing them as naturally appointed protectors of The Earth, while the vampires are appointed as destroyers.
My dude could work with that pretty easily. Be it by personal creed or as the auspice ragabash, he has no problems bucking conventions.
If you looked over my idea and approve, they could eadily both be rogues looking to join in on this fight.
Alternatively, I can go with a more classic approach if you want me to tone it back. I'm already getting that contingency prepared.