Articuno
Moltress
Zapdos
Your starting Pokemon (bulba, squirtle, or charmander)
Kadabra (or alakazam if you can trade for him)
and the last one can be anything... probably a water Pokemon like lapras or gayrados
No its not an HM in leafgreen.
Zapdos, articuno, moltres, alakazam, your starter pokemon, gyrados.
Seven Island if you don't include the elite four.
you know in every Pokemon game . THE ELITE FOUR!
Groudon, Kyogre, Mewtwo, Ho-oh, Lugia, Zapdos.
Nope.
To open the Elite Four, you have to get all the Gym badges.
After you defeat the Elite Four.
beat the elite four once
train your Pokemon that's it.
Beat the elite four.
Venusaur,Rapidash,Gyarados,Pikachu,Pidgeot and Dragonite