If you have legendary's from other games which you like , transfer them when you have beaten the game. Or use pokemon codes and stuff.
Ditto.
each pkmn has its own advanages & dis atvantages. chose wich ever one u like
rayquaza
Pokemon snap or Pokemon emerald
you evolve a duskull at lvl 37 one of the best ghost Pokemon on emerald
torchic
yes he is probably the best pokemon in pokemon emerald
unfortunately haunter isn't available on pokemon emerald. However if you want to capture ghost type pokemon, sableye's a good choice....you can also choose castform..
the best Pokemon region is hoenn { ruby,Sapphire,emerald }
in emerald its torchick
rayquaza and mew!
chincypops