Well, if weight of numbers helps ... I'd throw in with pretty much everyone else. This combination spells trouble.
The Kn of Wands might be a good guy to have next to you in a battle, especially if you need someone to charge a pillbox, though he's not the most stable. When you have the Kn of Wands-rx, he is trouble. He's actually more likely to screw up and get others killed.
The Magician-rx is also trouble. He is, at best someone who uses tricks and slight of hand to manipulate people. When combined with the Kn of Wands-rx, I'm seeing "fraud" at every step of the way. He will use her up and leave when the money's gone. He has a mean temper and once he has her in a relationship, he will likely use intimidation, threats, and physical violence to keep her there. She may not have much money now, but she will have none when he is done. He has no empathy and probably no ability to feel real emotions.
Maybe I've just been working in Law Enforcement for far too many years, but there could be real danger here. If they've already had a relationship, he will probably be trying every trick in is repertoire to worm his way back into her life. Netflix has a show called "Con Men Case Files", it gives a good look at how these people operate. No, not all of them become violent, but the ones who target single women can become dangerous.