Frost Rotom

Diamond +3: Its body is composed of plasma. It is known to infiltrate electronic devices and wreak havoc.

Platinum +4: Its electric-like body can enter some kinds of machines and take control in order to make mischief.

HeartGold +3: Research continues on this Pokémon, which could be the power source of a unique motor.

Sword: One boy’s invention led to the development of many different machines that take advantage of Rotom’s unique capabilities.

Shield: With a body made of plasma, it can inhabit all sorts of machines. It loves to surprise others.

Legends: Arceus: This bizarre Pokémon appears to be a will-o'-the-wisp powered by electricity. Be wary, as Rotom is both smart and mischievous.