Technical Machines

Technical Machines (TMs for short) are items trainers can use to permanently teach a Pokémon a new random Fast Attack or Charged Attack.

They can be obtained as a reward from winning a Raid Battle, completing research tasks or completing a Trainer Battle.

There are two types of Technical Machines corresponding two types of attacks in the game:

Types

	Details TM that can be used to teach a Pokémon a new, random Fast Attack.
	In-game description This Technical Machine item is used to teach your Pokémon a new Fast Attack. Your Pokémon will acquire a new Fast Attack and forget their old Fast Attack.

	Details TM that can be used to teach a Pokémon a new, random Charged Attack.
	In-game description This item works like the Fast TM but it teaches the Charged Attack instead of a Fast Attack. Remember, to use a charged attack you need to select the element button underneath the bar.

	Details TM that can be used to teach a Pokémon a new, handpicked Fast Attack, including event moves.
	In-game description This Technical Machine lets you choose a Fast Attack to teach to a Pokémon.

	Details TM that can be used to teach a Pokémon a new, handpicked Charged Attack, including event moves.
	In-game description This Technical Machine lets you choose a Charged Attack to teach to a Pokémon.

Legacy moves are not able to be re-rolled.^[1] (as in you can change a legacy move for another move but you cannot get that legacy move ever again).
TM cannot be used on Pokémon with a single move (e.g. Unown, etc.).^[1]
Using a TM will teach a Pokémon a new random attack which is available for the Pokémon to learn and is not same as the attack that is being forgotten.
If the Pokémon has two Charged Attacks, trainer can select which move to be re-rolled.
If the Pokémon has two possible Fast Attacks, therefore it is guaranteed that those Pokémon will learn the desired Fast Attack.
If the Pokémon has three possible Charged Attacks, therefore there is a 50% chance of learning the desired Charged Attack.