Most of the wars in Star Wars have two methods of conflict resolution. Most films depict massive, sweeping battlefields with countless soldiers, vehicles, and enough casualties to fill several large nations. They also use one-on-one laser sword duels that often carry the weight of the galaxy on a couple of people's actions. Most duelists carry a lightsaber and use the Force, but everyone else needs something to keep them in the fight. Ters Ksi is a martial art designed to defeat the Jedi Knights.