For me it's Beast at the moment, because Moira's Krakoa story has a little more to go and I think somewhat of a redemption is on the horizon. Beast's...
Magneto was probably worried about them, too. But you don't need to warn Storm about the dangers she's already aware of. He wanted Storm to keep her...
Also really hoping for those two to survive. Third Eye in particular has such an interesting backstory that I hope we get more of. You can kinda tell...