@Commando_Kings it fits the image of a foreign soldier fighting on a foreign soil. There is no super crazy anime characters plastered all over the screen, no fancy words, just straight to the point and what you may expect.
In my stories I either used fanart or images of the topic I was writing about (i.e. the large monster wave throwing the LASH Carrier around and/or the Main Characters of the Valkyria Chronicles series). If you find something better, you may choose it but that's your decision.