Meowth

Meowth, known in Japan as Nyarth  is a Normal-type Pokémon that was introduced in Generation I. It evolves to Persian starting at level 28. It is one of the Pokémon that can be released from a Poké Ball in Super Smash Flash 2.

Pokémon description
Meowth is a feline Pokémon whose fur has the cream color on most of its body and brown at the tips of its tail and hind paws. Its whiskers has the same colors as its body and, its ears are brown and black, the eyes have slit pupils and your mouth has two pointed teeth in the upper jaw, along with a gold oval coin embedded in its forehead. Meowth can normally manipulate its claws, retracting them when it wants to move silently and walk using only its hind legs. Meowth tends to live in urban areas, having a nocturnal habit, and is attracted to round and shiny objects.

In Super Smash Flash 2
As stated above, Meowth is casually released from a Poké Ball. Once it is released, it performs the move Pay Day. Meowth executes the move exactly as it does in the original Super Smash Bros., it leaps into the air and hurls multiple coins in all directions, the coins damage opponents on contact and due to the fact they deal almost very little knockback, it is possible to get hit by them multiple times and be dealt 100% damage.