Hey guys, I'm back!
Now, Pokedavid, I may have said the medeval stuff was a bit overused, but I never said we couldn't use swords and that we should replace them with guns. Swords have absolutely no direct link to medeval times, swords were first used thousands of years before! Guns also shouldn't be overpromoted, so I think if we use guns, that they should be laser blasters or something, like Gymdawg said.