you must defeat the elite four to do this...
groudon:cave of origin
rayquaza:sky pillar
you can catch groudon in ruby in cave of origin then beat the elite four to catch rayquaza on sky pillar
In general, there are 6 legendary Pokemons in Emerald. If you count the Event Pokemons in Emerald, then there are 12 legendary Pokemons in Emerald.
Use pokeballs.
how do you get legendary pokemons how do you get legendary pokemons
Garchomp can't be catched. Except for the legendary pokemons it doesn't exist that strong wild pokemons. You need to catch and train a gabite in the safari zone, and evolve into gabite at level 30, and than to a Garchomp at level 48.
i dont think you can, you can get the dogs only by action replay
You battle it and you choose whether to catch it or not.
Does not exist.
there is no way in platinum but if you have other pokemons like emerald or ruby you can clone items like master ball or rare candy after you beat elite four and then you can migrate pokemons from them and give them items like master balls so you will many master ball in order to catch any legendary Pokemon
start game with charmender .catch a pidgey,pikachu,nidoran♀,geodude. raise this pokemons and after you have raise enough you should try to catch legendary Pokemon
You can catch Groudon,Rayquaza,Latios,Deoxys,Celebi,Jirachi,regiice,regirock,registeel,and Mew
No.