To Kill Darth Maul with just two hits only use the jump and saber slash down move twice. (A button to jump and thrust left analog stick forward to slash down) You can also kill Darth Maul without his lightsaber being sliced in half, when the intermission sequence starts after killing Maul, (when obi-wan force push's him down the pit) you can see the other half of his lightsaber on the floor with the red blade ignited. To do this use any attack apart from the jump and thrust forward move to get his health down low but do not get to the stage where his double-bladed gets sliced in half, then use the jump and thrust forward move, Enjoy!