Out of all the soulcailber games 4 really is the odd one due to the Star Wars characters they really stick out like sore thumbs in a franchise like this
Wait another logic how can he killed his enemies with his lightsaber you know because that sword weapon can kill enemies with one sliced even a metallic sword will be broken from the star wars franchised?Just like how obi-wan sliced darth maul in half but his still alive during his fall but in actual you can be killed with it.