You were trying to get some sleep, after several weeks worth of war. Unfortunately, before you could even shut your eyes, you hear loud noises coming from a distance. It turns out it was Engineer just setting up sentry in case the base was attacked in the middle of the night.

You decided to head outside and talk to her to keep the noise down, as everyone is asleep.

"Well, hey there! Don't mind me, just settin' up the big guns in case if those nasty enemies come for us!"