There isn't a personality area, so I didn't add this in, but Gabriel doesn't tend to take sides. Throughout history, if you believe the rumours, Gabriel has puppeted others, playing all sides of the field. He would kill a regent, or kidnap a woman, in order to start a war that would eventually have some benefit to him. He'd play with the course of human history for fun as much as for benefit. As such, he's a real 'charming'.