Is there a Rare Candy Cheat in Pokemon Leaf green or Pokemon Ruby?
In Emerald you can clone a pokémon with a rare candy attached in the battle tower, but it can’t be done on Leaf Green or Ruby as far as I know. Gold/Silver, the first gen games and Diamond/Pearl have their own ways too. I’ve heard you can get items (and pokémon) with an action replay and the right codes too, but you’d need to have one. In Leaf Green with a high enough level pokémon (it’s 41 on Emerald, not sure about Leaf Green) you can get a pokémon like Zigzagoon, make sure it’s got the pickup ability and it’ll pick them up (and equip them so you have to take the item) fairly often after battle. At lower levels they’re only picked up rarely.