Select Weavel, then go to the second morph ball tunnel but don't enter it. Run backwards toward the entrance second tunnel and charge up a missile, then aim near the ground. Fire the missile to enter the tunnel, but not your alternate form. Turn around until you see the blackness of the level, then into your alternate form without moving or else you will fall off your turret and must return again. Press L to do your jump attack and move backwards slightly. You should be in an area where the ground is black and you can see the entire level. From here, shoot anyone you desire. Note: You can enter the tunnel with anyone, but Weavel is the only one that can jump out of it.