Fight Misty laduh
At The Ship In vermilion city down from Misty's gym
With Pokemon ---- No seriously though , just get a bellsprout and train it a bit..( lvl 18)
trade a poliwhirl to the old guy in the house next to the pokemon center in misty's city
In cerulean cities gym you must beat the leader misty to get the cascade badge.
Misty
You may have to train your Pokemon to at least level 20 or use a electric type like pikachu you can catch it in viridian city but its rare to find.
You need the second badge which is obtained by beating cerulean cities gym leader misty.
Yes you can trade leafgreen version Pokemon to another leafgreen version.
misty is not on emerald
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?
there no Pokemon episode when misty meet dawn