I've been working on some devices that are designed to stun as well, and I've done a few tests on that goose with some success. Been tinkering with it to try and improve it's efficacy, so be a good opportunity to give them a test. Might even try some other ideas if I have the time.

But as for healing...

[...Hm. He has to think about that one.]

Unfortunately I can't think of any that come to mind immediately... [And then a slight shift in his eyes.] No, perhaps one person, but I'd have to ask if they'd be willing.

At the very least, I can make the rounds and ask.