Go south from Mauville City to reach the route with Cycling Road on it and continue south until you reach the beach.
You can buy them in firered then trade them to emerald.
i think that in pokemon Emerald there are a lot of rare/special pokemon. Also i also think that in pokemon Emerald you can get kyogre and Groudon but, in pokemon ruby only groudon and in pokemon sapphire only kyogre. i hoped this helped and i'm sorry if i gave wrong information.
have your back up Pokemon be like sabley or you can just train your Pokemon A LOT
Do. Not. Sell. It. To. Gamestop. Pokemon Emerald is really rare now a days so try selling it on ebay. A lot of people would pay a lot to get it. I have 2 :)
Serebii.net all Pokemon website i use it its a lot of help! Welcome:)!
If it is Rival's Grovyle, evolve your starter a lot.
I'm not sure, but you'd have to kill a lot of those little birds to make one. The ones with palms on them are called palapas
Eventually you will find it in the wild, but you have to have a lot of patience!
You have to train them a lot, or use Rare Candies.
well, I used a lot of ultra and timer balls.
use the itemfinder and you will eventually find a lot
a lot. all of the electric Pokemon can be found except some from emerald and most from diamond and pearl.