U hav to beat all the trainers then go to the poke league and do it then u may go past the tower
mirage tower only appears in pokemon emerald.
in the dessert where mirage tower is
Are you talking about fossils, if so, get them at Mirage Tower in one of the desserts near Mauville i think it was.....
Mirage Island does not always appear. When it does, it does. It is found between Pacifidlog Town\Sky Tower.
In the desert and in mirage tower.
they are at the top of mirage tower the tower in the desert north of mauville city
go into the desert,and find the mirage tower
In the Mirage Tower nefore you get the Fossil
Mirage Tower is in the desert around the enterance near Mauville. It only appears every once in awhile. I'm not sure how often though.
Ditto is found in mirage tower you can make the tower appear after talking to the fossil maniac.
Nothing
you cant cause its the end of Pokemon sapphire. but the game Pokemon emerald has the whole battle frontier.