LeafGreen you can get Articuno, Zapdos, and Moltres, then you can catch Mewtwo. After that you can get Raikou(if your starter was Squirtle), Entei(if starter was Bulbasaur), or Suicune(if starter was Charmander). Lugia and Ho-oh can be found too, as well as a form of Deoxys
in my but
It is rare on One Island
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 can get a shiny Eevee on Pokemon leafgreen but its rare. its about a 1/5000 to get it
Only zubats =)
it's rare to find a moonstone
by cheat
You can find some in Mt. Moon
you use a ultra ball
in order to get mew two go to cerulean city cave,
Rare. Virdian Forest and Power Plant.
Anything tbh you can defeat the Pokemon league again or catch other rare Pokemon:)