They were a military weapon. And there are very few. Their total living population now is 496, and there are many ruins that have been unclaimed. If you really want me to change, I will. The only reason I am having trouble making a 1940 theme is because google will not give me 1940 theme mechs! There is literally nothing that I can find that is relevant besides iron-man. Anyway, I guess I will scrape it up and start again.