Impposible, even if you go through the right hole you will end up with at least 1 battle.
It is not possible to get fake Pokemon on Pokemon Emerald. The only way to get fake Pokemon in any Pokemon game is to play a hacked version.
You can not get a dawn stone in Pokemon Emerald. Infact, the dawn stone is not avalible in any of the Gameboy versions of Pokemon.
no duur
yes there are.
Yes, like any regular Pokemon game, Pokemon black and white still has gym battles.
Lucario as well as other 4th generation Pokemon were not created in any generation Pokemon game before it meaning they don't exist in Pokemon emerald or anything before Pokemon emerald.
On the top floor of any Pokemon center.
no not really . . .
any it can even be a road
yes
you can't find any different Pokemon unless you go to the pal park. to get the Pokemon there you need to select something in the starting menu. then you can catch any Pokemon from your emerald game as you want. but beware, once you've got it in pearl you can't get it back to emerald!
No, as of 2014 there is not a listed cheat to get Deoxys in Pokemon Emerald for Visual Boy Advance. The Deoxys does not evolve into any other type of Pokemon.