Zero Laser

Zero Laser is Samus Aran's Final Smash in the upcoming Super Smash Bros. Brawl. Once Samus collects a Smash Ball, she will power-up an incredibly powerful Charge Beam. When released, it severely injures any player caught in it and, like the Mario Finale, has a huge blast radius. However, there is one downside: Once the move stops, Samus's armor falls off and she becomes Zero Suit Samus. In this state, she will be less powerful and will not be in possession of her many abilities, but she makes up for it in speed and acrobatic skills. The armor that falls off can be picked up and thrown at other players. This move was first shown at the 2006 E3 trailer.

Super Smash Bros. Brawl Trophy Information
''Samus's Final Smash. The beam emerging from her Arm Cannon is dreadfully powerful and causes great damage to enemies. The beam travels slowly but can be swept up and down. The recoil of the beam is so great that it tears off her Power Suit, revealing Zero Suit Samus. The pieces of her armor can be picked up and thrown as weapons.''