Luigi throws a green fireball. Unlike Mario's fireball, Luigi's doesn't touch the grround after being fired but rather stays afloat before disappearing or hitting an opponent.
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Super Jump Punch
If done when directly beside an opponent, it will inflict a great amount of damage and can send the opponent a great vertical distance. Otherwise, it only does minimal damage.
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Luigi Cyclone
Similar to Mario's Tornado, but when an opponent is sent flying when he or she touches Luigi when he is executing this move instead being pulled into the middle of the cyclone and taking multiple hits.