You go to the safari zone after you finish the game then, if you see a new path go to the grass and you can catch Pokemon from the jhoto region
no but if you catch all the hoenn pokemon you can catch jotho and kanto pokemon
Yes there are plenty of kanto and mostly johto Pokemon you can find in emerald most of them can be hunted down in the safari zone.
You can't catch or obtain other trainers Pokemon in emerald.
You have to catch one in emerald after the elite four in Pokemon emerald and you have to trade the other lati from Pokemon sapphire or ruby.
No you just need to SEE all the Pokemon in emerald pokedex
To find Pokemon from other regions that you couldn't normally get in hoenn.
You can't catch it using Poke Balls, 'cause it is'nt in Pokemon Emerald... But you can trade with other players, of other versions of the game...
You do not need a Wailord to catch a Registeel in Pokemon Emerald. You may need a Wailord or any other water-type Pokemon to surf to the place where you catch Registeel, but other than that, you don't need a Wailord.
As in, can you catch them inside the Hoenn Region?
you have to migrate it from emerald to diamond with i think 6 other Pokemon then catch it in the pal park
You can only receive the other starters from other ruby sapphire or emerald players you can't catch starter Pokemon ever.
you trade with others who has the kanto, johto, or other hoen regions