I also have been advised there are no extras to spare, so all should be careful with them.

But Mia, if you find any non-combantants who have no need for one, I could use a few extra. My skills make such a limited use device even more limited and given a choice I do prefer not to kill.

[Yeah, one drawback to being able to make clones of one's self. That means splitting those 20 uses between potentially upwards of 9 or more of himself that may not be anywhere near each other. And he's very good at what he does, so even without that he'd use them too quick.]