This is a simple post. When I am builder doing builder stuff like hiding in my underground fort or working on my main base, the occasional enemy builder will plop themselves near me or attack me directly. The problem arises when I try to confront said builder. Unless I have a drill with me, and I usually don't, then the quickest way to rid them of my presence would be with the pickaxe. Unfortunately, I am not always able to target them with my tool and usually end up attacking my own structure. This is annoying. I have died too many times because of this.