Go to cearulean cave, first of all. If you don't know how to get to cearulean cave, then look that up. MAKE SURE you have your master ball, or about 20 ultra balls.So once you go in, use surf and go all the way to the other end then go south. Once your there, go east, then north, then west, then go down the stairs and up the other set of stairs then the ladder. Once your there, pretty much go south, then north, then west and you'll find a ladder to go down. Then once your THERE, then go west then south until you find the bigger pond. Use the HM surf and you will find a small island with Mewtwo between 2 rocks!! Go up to him and press A then you will be in battle. This is where I would use a master ball, but if you want to save it then do this.
Beat him up ALOT until he's almost dead, but not quite. Then keep using your ultra balls until you finally catch him. Some good things to do is paralyze him, or put him to sleep. It's pretty much a 5% chance that you will catch him with a normal Pokeball.
Good luck! And let me tell you, you'll feel awesome after you catch the strongest Pokemon in the whole game!
mewtow zapdos moltres articuno mew entei raikou suicune
you can't get mew in leaf green you get it in fire red
I don't think you can catch MEW without a action replay. But you can catch MEW2 in Pokemon Fire Red or Leaf Green. You CAN'T cach mew without an action replay, but you can trade mew-two from the other games to the newer ones
You have to use Pokeballs, Great Balls, Ultra Ballsect.Many Pokemon can't be caught in Leaf Green, like Mew unless you go to an event, but all events for Leaf Green and Fire Red have ended.
You can't get a Mew unless you cheat, I think. A Mewtwo you can only catch in Fire Red\Leaf Green and transfer to your Pearl.
You can't get mew in firered or leafgreen.
You can't catch mew on leafgreen you need gameshark codes for that
you can catch it in safari/2% only
No, you cannot.
search it on youtube
Use Action Replay
No you cant get Mew on leaf green, but you can get Mewtwo in Cerulean Cave.
The only way to get Mew is to go to the Old Sea Chart event, or by hacking the game.
No you caan only send it from firered or leafgreen
mew and mew two
ummmm.......you cant!!!find mew on the Pokemon fire red only a mystery event!!1
You cannot catch Mew in "Pokémon Ruby."or you can get mew-two in fire red or leaf green.