Meowth

How Meowth joined the Tourney
Meowth's earliest memory is being alone at Camp Pokéhearst. With no food, he was always starving, and tipped over a basket of baseballs believing it was food. As punishment for tipping the basket over, the baseball coach hung him from a tree; from this tree, he was able to see a movie called That Darn Meowth!, which depicted a Meowth in Hollywood being given delicious food by its family. Meowth instantly decided to go to Hollywood, which he believed would be a paradise.

However, when he arrived in Hollywood, he was merely a stray Pokémon, and was constantly being chased for stealing food. Soon, a Meowth gang, led by a Persian, took him in. Meowth lived on the streets as a member of the gang for a long time; the gang annoyed the humans in town, stealing food and causing trouble in general. One day, Meowth came across a female Meowth named Meowzie. She rejected him, saying that he was poor and that she preferred humans, so Meowth attempted to make himself more human-like to make her love him. Thus, he painstakingly taught himself to speak human language and walk upright like a human. When he approached her after this transformation, she once again rejected him, calling him a freak. Heartbroken, Meowth remembered the first human word he learned to speak—"rocket"—and was inspired to join Team Rocket. He joins the 2nd Tourney along with Jessie and James.

Pay Day (Neutral)
Meowth throws a barrage of Coins. Just like he did in Brawl.

Bite (Side)
Meowth grabs the opponent with his claw, if you press b, he will bite it. Similar to Bowser's Side B in Melee.

Faint Attack (Up)
Meowth dissapeares, then reappeares upwards snd attacks the opponent.

Nasty Plot (Down)
Meowth stimulates its brain by thinking bad thoughts. This increases his attacks

Night Slash (Hyper Smash)
Based on Wolverine's Hyper Combo in Marvel vs Capcom 3, Meowth wildly slashes his claws while dashing forward, ends with a deadly slash. Normally hits 7 times.

Team Rocket Ballon (Final Smash)
Meowth jumps on the Team Rocket Ballon with Jessie and James, press B will throw a Bomb that explodes on contact. You can move the Ballon in diffirent directions, after that, Meowth lands after 15 seconds.

Trivia

 * Meowth was one of 4 characters to be confirmed in Super Smash Bros. Tourney 2, Doronjo, Spiral and Omega Red were confirmed along with him
 * Jessie and James can be seen in Meowth's Final Smash, Prolouge and his Ending.
 * Doronjo, the leader of the Dorombo gang is Meowth's rival.