Well haha you haven't met Hassle yet. He's definitely the type. He's possessive and one to get what he wants when he wants it no matter what he has to do to get it. If he wanted Cassie I can see him going to extreme measures in expecting Lucien to get killed trying to save Cassie but no thinking about how the plan might get turned around and end up with Cassie sacrificing herself instead. Though if you have someone better in mind I'd be up for it.