I've only used mine when I have found one. Always figure I'll need it so I want to conserve it lol. I did upgrade the armor on one of them.

Now that I know what to expect going into that place in the future I'll be better prepared. I went in there not expecting a fire fight and just to scrounge up some supplies. Well that isn't the place to do that unless you are ready with an arsenal.

I'm still running solo as well. Trying to get people to come along but not sure how to do that.