Mewtwo

Mewtwo is a character in Super Smash Flash and Super Smash Flash 2. It is a geneticaly mutated clone of Mew, created by scientists hired by Team Rocket's leader, Giovanni. After Mewtwo became aware of what was happening, he used his psychic powers to blow up the lab, killing everyone in the process. Despite his past, Mewtwo joined the Super Smash Saga as a normal fighter.

Super Smash Flash
Mewtwo appears as an unlockable character in Super Smash Flash. He is unlocked by beating adventure mode with Pikachu and Jigglypuff.

Super Smash Flash 2
His moveset in SSF2 is a bit different than it's Melee counterpart



Normal Ground Moves

 * Basic Combo: Unknown
 * Down Tilt: Unknown
 * Down Smash: Unknown
 * Forward Tilt: Unknown
 * Forward Smash: Unknown
 * Up Tilt: Unknown
 * Up Smash: Unknown
 * Dash Attack: Unknown

Aerial Attacks

 * Neutral Aerial: Unknown
 * Forward Aerial: Unknown
 * Backward Aerial: Unknown
 * Upward Aerial: Unknown
 * Downward Aerial: Unknown

Grabs & Throws

 * Grab: Unknown
 * Pummel: Unknown
 * Forward Throw: Unknown
 * Backward Throw: Unknown
 * Upward Throw: Unknown
 * Downward Throw: Unknown

Misc.

 * Entrance: Unknown.
 * Taunt: Unknown
 * Revival platform: Unknown
 * Wins: Unknown
 * Loses: Unknown

Role in The Flash Of Shadows
Currently unknown.