Without hacking, you don't.
To fight him in Super Smash Bros. Melee, you have to clear Normal level Classic Mode in 18 minutes or less and reduce Master Hand's health by half.
the only way is to beat event mode 29 and then fight him
I don't remember which one but you have to do an event match and beat him. When you beat him you can fight him again to unlock him.
It is easy train with ness a lot then fight in the event you need to master ness
You complete the Mewtwo event match number 37 and Pichu will appear. You fight Pichu and win. That is how you get Pichu.
I believe it is event challenge 29. You need to win the fight against him when you are using Link and paired with Zelda.
Here's my information Defeat giga bowser on the final event! (event 51) It is really tricky! to fight him
Beat Adventure Mode on a difficulty level of Normal or higher in under 18 minutes without continuing.
In order to unlock Pichu ( Clone of Pikachu ), you must beat event match #37, where you must fight him. An alternative is to Clear Classic Mode with Mewtwo. You may also fight 200 vs. matches.
Mew can be found in Super Smash Bros. Melee by using the Poke Ball item in a melee. There is an extremely small chance that Mew will come out, but the law of averages dictates that if you throw enough Poke Balls you'll eventually find Mew. Mew has no purpose in Melee, like Goldeen, but simply soars up and off the screen.
final destination is one of the best places to fight. but if you want a big arena the best place is the temple from melee
I beleve that Super smash bros Melee was the best so far. I say this because the game was more relistic. Like i brawl everyone is about the same weight. in melee everyone has there own weight. in brawl the computers in vs mode are way to easy. in melee you have to strive to become the best. yes Brawl is more family orreinted but i like playing a game that makes you work for what you want. i like unlocking charaters after 2000vs battles. or going to adventure mode and doing cerituren things to fight master and crazy hand. To me Melee is way better but that my opinion what YOUR'S!