[voice]
[If she had her powers back and a weapon, even a makeshift one, she'd be more than happy to take him up on that. But she can certainly bluff until then.]
I think you've gotten the wrong idea. You aren't that high a priority! I'm too busy to kill you today, but I might pencil you in for tomorrow.
But hey, I'll still get you before anyone else, so there's no reason to worry.