Beam Sword (Kirby's Dream Land) - You could just call it a "Lightsaber" if you want. Extend it to full length by swinging it once.
Flipper (Pinball) - The updated bumper spins in the air, sending anyone unlucky enough to touch it flying off.
Star (Super Mario Bros) - Touch the bouncing star to become invulnerable for a short time.
Maxim Tomato (Kirby's Dream Land) - Recovers up to 50% of your lost energy
Heart Container (The Legend of Zelda) - Recovers up to 100% of your lost energy
Home Run Bat (Earthbound) - If you time it with a Smash attack, the Home Run Bat can knock anyone out of the ring, no matter how low their damage counter is!
Bob-omb (Super Mario Bros.) - A powerful blast could knock both your opponent and yourself out of the ring if you're not careful.
Hammer (Donkey Kong) - You'll be invulnerable and unstoppable for a brief period of time. The only downside is that you can't double jump while swinging the hammer. Occasionally you'll get a bad hammer that loses its head when you swing it.
Motion Mine (Top Secret) - Set it in an area where your opponents are sure to tread. It will explode once they get near it.
Fire Flower (Super Mario Bros) - Much like a flame-thrower, but with a fresh country scent.
Pokeball (Pokemon) - Toss it and a Pokemon will pop out to help you. Some of your favorites return, along with new monsters from Gold and Silver!
Red Shell (Super Mario Bros) - It will fly back and forth on a ledge, knocking anyone that comes close.
Green Shell (Super Mario Bros) - Toss it at your opponent, but watch out for rebounds!
Mushroom (Super Mario Bros) - Grab this Mushroom to grow to titanic size! Some Mushrooms are poisonous and cause you to shrink, so watch out!
Metal Box (Super Mario 64) - Transform into a metal character that can't be damaged much or thrown very far.
Barrel Cannon (Donkey Kong Country) - Throw it at your opponent, then watch them get blasted off in a random direction.
Nova Gun (Starfox) - Fire a steady stream of shots. Holds only 20 rounds.
Paper Fan (Earthbound) - A rather weak weapon.
Cloaking Device (Legend of Zelda) - Become invisible, though you can still see your outline when you move.
Bunny Hood (Majora's Mask) - Don the Bunny Hood to move faster
Mr. Saturn (Earthbound) - He just walks around and pushes items off ledges, but you can pick him up and throw him if you want.
Warp Star (Kirby's Dream Land) - Hop on to fly away quickly, then come crashing down on your opponents!
Super Scope (SNES) - Fire a constant barrage of firepower. Very annoying!
Lip's Stick (Panel De Peon) - This flower releases dust that causes energy sapping flowers to grow on your opponents head.
Food (Kirby Super Star) - Score a piece of food to reduce your damage counter 5%
Screw Attack (Metroid) - Hold this item and jump to perform a spinning screw attack.
Freezie (Mario Bros) - Hit someone with it to encase them in a block of ice.
Parasol (Kirby Super Star) - Hit people with it like a sword, or open it up to float in the air.