Metronome

Metronome (ゆびをふる Wag Finger) is a unique -type move. The Pokemon uses one random attack, which could be any move in the entire game.

In Battle
The user waggles a finger and stimulates the brain into randomly using nearly any move. For example, if a Togepi uses Metronome, a chance is that it could even be Roar of Time, spacial rent or shadow force.

Contests
Can be repeatedly used without boring the judge.

Super Contests
Makes the order of contestants random in the next turn.

Metronome (item)

Seperate from the move Metronome there is also a hold item named Metronome, it has the effect of boosting power of moves used repeatedly. Each time a move is used consecutively, its power is boosted by 10%, increasing up to a maximum of 100%. Switching or using another move returns the move's power to normal.

Trivia

 * In music, a Metronome is a device that is used to help musicians keep at a steady pace. The instrument has a "arm" that moves in a back and forth motion which was the inspiration for how the Pokémon move requires it to move its fingers in the said motion.