I think she is brave as well, she needs a sawn off shotgun if she is going to stay in close quarters areas there.
Defense is the easiest role to play in a war, so if she sets up a parameter.
Thermal cameras are expensive, but they make a significant difference in the outcome of battles, the team with thermal optics wins.
If she had a thermal security camera, that alone would be a huge advantage to her, in the dark no one can hide on thermal.
Tell her also to remember the white flag, to surrender if she doesn't want to fight.