Super Smash Bros. Cheats :
Secret - 999% damage
by Unregistered Jul 28, 2010
Use Ness in training mode and go to Hyrule Castle.At the long platform (which is where you're standing on at the start, get as much RED shells as possible in one place and PK Fire them while standing next to them. You should get 200% damage. Repeat the process until you reach 999%. Try it! It works!
Sorry, to fulfil this action you have to be CheatsGuru User