You need to beat Sabrina in Saffron City. Head East from Celadon City and find her gym. Sabrina uses Psychic type Pokemon. Do not battle with a Normal type Pokemon, try to find a Ghost Type Pokemon (Lavender Down). The Marsh Badge will enable Pokemon up to level 70 (Even in trades) to obey your commands.
Allows Pokemon level 70 to obey you.
You can't.
All starters, including Bulbasaur, can't be caught in Pokemon LeafGreen.
If you trade Pokemon between leafgreen and ruby ruby will have your leafgreen Pokemon and leafgreen will have the ruby Pokemon both in the party they will not be sent to the PC unless you personally walk to the PC and do so.
No.
From the leader Koga in Fuchsia City
The Marsh Badge is held by Sabrina the leader of the Saffron City gym.
Saffron city.
from Sabrina in saffron city
Allows Pokemon level 70 to obey you.
location of Marshbadge pokemon fire Red
Allows level 70 Pokemon to obey you.
Yes you can trade leafgreen version Pokemon to another leafgreen version.
Not in Pokemon leafgreen only in Pokemon Firered never ever in Pokemon leafgreen And in Pokemon firered it is rare in power plant not available in Pokemon leafgreen?
You need to defeat the 6th Gym Leader, Sabrina. You should avoid using Fighting and Poison Pokemons. You should bring Bug,Ghost and Dark Pokemons Instead. Their attacks are Super Effective! Good Luck!!
you should go to gamestop
HelloSorry to say but you cant trade Pokemon from pearl to leafgreen but you can migrate Pokemon from leafgreen to pearl via the pal park