i awnsered that last night...well just use samus' final smash
Chat with our AI personalities
You can play as Samus is Super smash bros brawl. And she does use i wave beam for her final smash. Called the Zero laser. if that's what your talking about. Samus has various shooting attacks
Select Samus. After you select her, hold in "c" until the brawl starts. You're 0-suit Samus!
Samus can only change back and forth between Samus and Zero Suit Samus by using her final smash.
You can only install Super Smash Bros. Brawl on your Wii with a Super Smash Bros. Brawl disc.
while on menu choose samus then hold minus then press plus