Sprite

No. 10044 · Generation VI · Kalos

Mega Mewtwo Y

The Genetic Pokémon

TL;DR. Mega Mewtwo Y is a pure psychic-type Pokémon from Generation VI. Base Stat Total: 780. It was created by a scientist after years of horrific gene splicing and DNA engineering experiments.

Psychic

It was created by a scientist after years of horrific gene splicing and DNA engineering experiments.

Height1.5 m

Weight33.0 kg

AbilitiesInsomnia

Watch the video

Base stats

Stat spread.

Total of 780. Higher peaks mean specialized roles, flat spreads favor versatility.

HP 106

Attack 150

Defense 70

Sp. Attack 194

Sp. Defense 120

Speed 140

Total780

780 base stat total, the 1st-highest of all 1025 Pokémon species and 1st among Psychic-types.

194 base Special Attack, Mega Mewtwo Y's strongest stat, ranking 1st of 102 Psychic-types.

Rankings computed across all 1025 base-species Pokémon (Mega and Gigantamax forms excluded). Source: National Pokédex base stats.

Daily Pokémon · Video

Mega Mewtwo Y on Daily Pokémon

Mega Mewtwo Y was featured once as the Pokémon of the day. Tap a cover to play the short.

1:30

Jul 11, 2026

Quick answers

Common questions about Mega Mewtwo Y.

Direct, sourced answers to the most-asked questions about Mega Mewtwo Y, each computed straight from its Pokédex data.

What type is Mega Mewtwo Y?

Mega Mewtwo Y is a pure Psychic-type Pokémon. It has a single typing, which means a simpler matchup chart but also fewer resistances.

What is Mega Mewtwo Y weak to?

Mega Mewtwo Y takes 2× damage from Bug, Ghost, Dark. It has no 4× weaknesses.

What is Mega Mewtwo Y resistant to?

Mega Mewtwo Y resists Fighting, Psychic. It has no full immunities.

How does Mega Mewtwo Y evolve?

Mega Mewtwo Y evolves from Mewtwo (Mega Evolve with Mewtwonite Y (battle-only)). Mega Mewtwo Y is the final form of its evolution line.

What generation is Mega Mewtwo Y from?

Mega Mewtwo Y was introduced in Generation VI (the Kalos region). Its Pokédex number is #10044.

What are Mega Mewtwo Y's base stats?

Mega Mewtwo Y has HP 106, Attack 150, Defense 70, Special Attack 194, Special Defense 120, and Speed 140. Total base stat total: 780.

What are Mega Mewtwo Y's abilities?

Mega Mewtwo Y can have the ability Insomnia.

Is Mega Mewtwo Y legendary or mythical?

Yes. Mega Mewtwo Y is classified as a Legendary Pokémon. Legendaries are typically one-per-game and central to that game's main story.

What is Mega Mewtwo Y's best stat?

Mega Mewtwo Y's highest base stat is Special Attack at 194, which ranks 1st of 102 Psychic-type Pokémon.

Is Mega Mewtwo Y good?

Mega Mewtwo Y has a base stat total of 780, the 1st-highest of all 1025 Pokémon species and 1st among Psychic-types. That puts it in pseudo-legendary or legendary territory.

Other Mewtwo forms