If you want a lucky egg,that is to use GameShark
The steps...
1.Go to YouTube and type this in the search box,Pokemon Emerald-ALL ITEM on sale!!! (you can just copy and paste from here.The user is smarkoh)
2.Go click on (more info) at the description and the cheat is available there.
3.Pls rate and comment.
***The cheat is for ALL(most) of the items and it only works for emerald
Chat with our AI personalities
Players can only get the lucky egg in Pokemon Pearl from the wild Chanseys. Lucky eggs are very difficult to find in the game.
The only way you can get a Lucky Egg in Pokemon FireRed or LeafGreen is to go to the Safari Zone and catch a Chansey. It's very rare to get one because it's only a 5% chance a Chansey will be holding one. Chanseys are very hard to find, catch, and they always run away. Also if you have Pokemon XD you can get a Lucky Egg by doing a quest and then trading it to Pokemon Ruby, Sapphire, Emerald, FireRed, and LeafGreen versions.
Use Theif On A Wild Chansey
All you have to do is wait for a chansey swarm on the radio channel Mary and Oak, and then go there with a stantler. When you run into one, Stantler will frisk and find a lucky egg. Repeat to get more. I have no idea what hatches from a lucky egg, but I know how to get them. Good luck!Lucky Egg Can be obtained, by Getting a Chansy with a Lucky Egg. I think It is One of the Rarest Item in Pokemon Games...
I have no Idea but im sure you can find it on google just type pokemon emerald gameshark codes.