Hidden Power

Hidden Power is a fast attack which can be any type and it is not dependent on the Pokémon's type.

Description
The move's type cannot be changed to another type by using Fast TM. Multiple uses of Fast TM on the Pokemon will cause it fast attack to alternate between another available fast attack and the same-type Hidden Power again.

Pokémon with this attack
The following Pokémon are currently able to learn this attack.

Legacy
The following Pokémon used to be able to learn this attack.

Trivia

 * Hidden Power has the same animation across different types, which is same as Weather Ball.