Go to the safari zone and catch a ton of pikachu until one has it. Then put it with the opisite gender or with a ditto to make a pichu that will know volt tackle!
CATCH PIKACHU UNTIL YOU CATCH A PIKACHU THAT HOLD THE LIGHTBALL.
You can find a lightball on wild Pikachu, but it is very rare.
Lightball
i don't think you can you would need to trade from ruby sapphire or emerald
By catching a female pikachu that holds the item lightball then breed
its not an emerald its RAYQUAZA the main legendary Pokemon in Pokemon emerald.
You cannot get a Yanma in Pokemon Emerald, as only Hoenn Region Pokemon can be found in Pokemon Emerald.
There is no PalPark in Pokemon Emerald.
Sinnoh Pokemon DO NOT EXIST IN EMERALD!!!
There is no Autosave in Pokemon Emerald.
where can i find groudan in Pokemon emerald
defog is not in emerald,