Here's a sample Banlist. If tournaments have banlists for stages, why not for items as well, rather than banning them outright?
Basic Items
Lip's Stick, Smoke Ball, Gooey Bomb, Mr. Saturn, Banana Peel, Bumper, Spring
Counterpick Items (Counterpick player can turn any of them on)
Fire Flower, Star Rod, Fan, Motion Sensor Bomb, Pitfall, Hothead, Unira, Soccer Ball, and MAYBE Smash Ball
Banned Items
Assist Trophy, Pokeball, Exploding Containers of any Type, Party Balls, Blast Box, Sandbag, Food, Maxim Tomato, Heart Container, Dragoon Parts Super Mushroom, Poison Mushroom, Warp Star, Starman, Metal Box, Bunny Hood, Superspicy Curry, Timer, Lightning, Beam Sword, Home Run Bat, Hammer, Golden Hammer Super Scope, Ray Gun, Cracker Launcher, Bob-omb, Smart Bomb, Deku Nut, Freezie, Green Shell, Team Healer, Franklin Badge, Screw Attack.
At Very Low, items such as those above will allow for more opportunities for attack without dominating the game or giving players an unfair edge just by being closer to them. The wielded weapons require you to use them in combat, and can be countered or stolen, while the other weapons can be used by your enemies, can hurt you, or both.
Plus, with these in, you could have smash balls in tournaments without them appearing in excess. Given that smash balls are difficult to get, that characters can be attacked easily when trying for them or have them knocked out after getting them, and that characters with weak FSs are better at getting them, smash balls are balanced and fun so long as they don't appear too much.
Basic Items
Lip's Stick, Smoke Ball, Gooey Bomb, Mr. Saturn, Banana Peel, Bumper, Spring
Counterpick Items (Counterpick player can turn any of them on)
Fire Flower, Star Rod, Fan, Motion Sensor Bomb, Pitfall, Hothead, Unira, Soccer Ball, and MAYBE Smash Ball
Banned Items
Assist Trophy, Pokeball, Exploding Containers of any Type, Party Balls, Blast Box, Sandbag, Food, Maxim Tomato, Heart Container, Dragoon Parts Super Mushroom, Poison Mushroom, Warp Star, Starman, Metal Box, Bunny Hood, Superspicy Curry, Timer, Lightning, Beam Sword, Home Run Bat, Hammer, Golden Hammer Super Scope, Ray Gun, Cracker Launcher, Bob-omb, Smart Bomb, Deku Nut, Freezie, Green Shell, Team Healer, Franklin Badge, Screw Attack.
At Very Low, items such as those above will allow for more opportunities for attack without dominating the game or giving players an unfair edge just by being closer to them. The wielded weapons require you to use them in combat, and can be countered or stolen, while the other weapons can be used by your enemies, can hurt you, or both.
Plus, with these in, you could have smash balls in tournaments without them appearing in excess. Given that smash balls are difficult to get, that characters can be attacked easily when trying for them or have them knocked out after getting them, and that characters with weak FSs are better at getting them, smash balls are balanced and fun so long as they don't appear too much.