Cheat. use a action replay or a revoulution 4 (r4)
U Will Need Gameshark Codes To Complete The Pokedex In Pokemon Emerald.
Nope. The only way to trade a pokemon not on the Hoenn Pokedex to Emerald Is by obtaining the Nationaldex yourself.
It depends on the Pokemon you're trying to evolve. While some Pokemon can evolve without any problems due to being in the regional Pokedex, other Pokemon (Golbat, for instance) won't evolve without the National Pokedex. Note that this is only the case in FireRed and LeafGreen - in later games, Pokemon not in the regional Pokedex will evolve, but won't be recorded until you get the National Pokedex.
Pokemon Emerald 386 is a hacked version of Pokemon Emerald that allows you to complete the pokedex without trading and/or hacking. It's a ROM that can be played on a VBA. You can get it at 4shared.com.
you have to trade them from a game that has the national dex.
no
You must have the National PokeDex to capture Heatran.
you need to run into it in the wild on a hunch.
you cant
you need a cheat for it.
you can't
eterna forest 10%