You think that's all there is to it? Special powers or guns, and that's it?

[ But he doesn't seem annoyed; he actually gives a small smirk. ]

All right. So you have yourself a gun. You're down to the last bullet and all your allies have fallen. The monster isn't even halfway dead, and you still don't know where the weak point is. Your phone is nowhere to be found because it got knocked away in the heat of battle. You poured all your efforts until now into perfecting your aim, so the thought of running to get help from a healer is laughable.

What do you do?