Pokémon Emerald Cheats

Glitch: Duplicate Pokemon
To do this trick you must have access to the Battle Frontier. Go to the Battle Tower. Go to the PC in the Corner. Put the Pokemon to be duplicated in the PC then save. Withdraw the Pokemon. Talk to the women behind the corner on the far right. When asked if you want to save, say "No", then reset. When you regain control of your character you should be in front of the counter where you said "No". Go to the PC and the Pokemon should be in your party where you deposited them. Note: Duplicate only five Pokemon at a time. If you move other Pokemon in the PC while you are duplicating, the non-cloning Pokemon will be deleted.