The idea is that a soldier (with a spade) is able to make his own cover whenever he wants, wherever he wants but only once until resupplied. I haven't figured out all the details yet, but I believe that it is a good idea that could work quite well. You could use it when you don't have any cover available, like in a desert, loads of sand, but no cover. Or when you just need a good, safe firing position. What do you guys think?

I hope you like my drawing
