Master Hand

Master Hand is a character from the Nintendo crossover fighting series, Super Smash Bros. He usually appears as the game's final boss at the end of classic mode, sometimes appearing with his left-hand counterpart, Crazy Hand.

He will be featured in an upcoming One Minute Melee against Polygon Man.

Fanon Ideas So Far

 * Master Hand VS Crazy Hand
 * Tabuu vs Master Core

Possible Opponents

 * Polygon Man
 * Master Hand and Crazy Hand Vs Master Order and Lord Chaos (Marvel)
 * Master Hand and Crazy Hand Vs Galactus

Attacks
In addition to basic hand movements like punches, pokes, and slaps, Master Hand has a diverse library of attacks.
 * Fires bullets by making a gun signal
 * "Walks" and "Kicks" enemies with his fingers
 * Flies like a jet, attempting to ram the player
 * Shoots lasers from his fingertips
 * Can work in tandem with Crazy Hand, by clapping or doing a fist-bump

Master Core
Master Hand can turn into Master Core if damaged enough in the 3DS/WiiU games. It is unknown if Master Core is a combination of Master Hand and Crazy Hand, Master Hand's true form, or a separate entity. Master Core has five forms; a giant, a beast, a series of swords, a labyrinth, and a copy of the player character. If all are defeated, it will remain as a crystalline ball which cannot attack, but will explode if not defeated fast enough. Most of Master Core's forms are strong enough to shake, or even lift, Final Destination

Misc.

 * As his canon universe is a crossover fighting game, his true power is unknown. He was effortlessly defeated by Tabuu in Brawl
 * Theories state he is the creator of the World of Trophies, where the Smash combatants reside.