Try to raise your Pokemon at least lv 65 or use type advantage Lorelei use ice,water and psychic Pokemon use dark types and lighting Bruno uses fighting, rock and Agatha uses ghost Pokemon and lance uses dragon Pokemon and the ultimate champion uses gyaridos alakazam venusaur or blastoise or charizard and arcanine tryanatair and dont remember so find out for yourselves.
Red is the boy playable character in leafgreen you don't defeat him because you are him.
I think its inside Mt. Ember, you have to beat the elite 4 first.
not realy get diffrent types in leaf green to beat the elite four
Any Pokemon really, you just need a good strategy. Watch out for Pokemon type advantages though.
Beat Elite Four, Then go to your rival's house. You will find Daisy. She will tell how much it likes you.
The best team to beat elite 4 in Pokemon firered and leafgreen are the first six Pokemon you caught and trained
U have to beat the elite four and get the nation dex
No its not an HM in leafgreen.
You have to beat all of the gym leaders and go to certain places for each member
train your Pokemon that's it.
Beat the elite four.
Beat the Elite Four and catch more than 60 Pokemon. The Pokedex shows how many Pokemon you caught.
You have to beat the Elite Four once.
beat the elite four and your starter has to be a bulbasaur
all you have to do is not get beaten
You have to beat the elite four and complete your pokedex.
The same you can do in Fire Red.Read my answer to that here:What_can_you_do_after_you_beat_the_elite_four_in_pokemon_fire_red