Ninjas are so cool. Usually, people can only choose between being stealthy and secretive or being loudmouthed muscleheads with big guns that do the talking for them, but the ninja gets the best of both worlds. Ninjas can move like lightning and hide in the shadows, but they can also kill a guy six or seven times over before the poor victim even starts feeling the pain from that first hit. And to top it all off, they don't use fancy schmancy high-tech James Bond gear to do it, either. They use all … more