Pokémon Emerald Tips

how to get regirock etc.
How to get Regirock is first open the doors to their tomb.( need 4th badge ) Regirock will be in the desert near Mauville. Go all the way down ( south ) and you will eventually find this tomb that has an entrance. Go in and read the braille. It says to go right 2 steps and down 2 steps. Then, use Rock Smash and the door will open. You should have at least 30 ultra balls.