Since we mentioned Miles, I wanted to share a thought I had lately.
Miles sneaks around x-men territory because the group he's in discovered some mutie-related problems. They obviously don't think the x-men are responsible, but you know, for good measure.
Emma spots him and friezes him still with telepathy, while scanning his brain to confirm his side of the story. She berates him and tells him next time, they should just ask.
Then while he's still frozen, she turns to diamond and knees his balls a few times, before letting him go. For good measure.