To get a "No Damage Clear" do not get attacked by any kind of monster. If you come close to a monster, use your special attack (R1 + X) or ram the monster (R1 + Circle). When a monster is coming close to you, call for help (Right Analog-stick Left) and the CPU character will arrive to help. If done correctly you will get about 4,000 points. Note: This is not an easy task. It is recommended that you play the game a few times then trying for a "No Damage Clear".