Mega Mewtwo Y
Psychic · Genetic Pokémon — first seen in Generation I.
Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.
Base stats
| Stat | Base | Min | Max |
|---|---|---|---|
| HP | 106 | 322 | 416 |
| Attack | 150 | 274 | 438 |
| Defense | 70 | 130 | 262 |
| Sp. Attack | 194 | 353 | 535 |
| Sp. Defense | 120 | 220 | 372 |
| Speed | 140 | 256 | 416 |
Min and max are at level 100: the minimum is 0 IVs, 0 EVs and a hindering nature, the maximum 31 IVs, 252 EVs and a beneficial nature. Shedinja's HP is always 1 whatever the formula says.
Type defences
Damage Mega Mewtwo Y takes from each attacking type.
Evolution
Mega Mewtwo Y does not evolve, and nothing evolves into it.
Other forms
Moves by official game
Level-up, TM/HM, tutor and egg moves exactly as each game has them. The newest game this site covers is open; the rest fold out.
Ultra Sun / Ultra Moon20 level-up · 57 TM/HM · 26 tutor
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Disable | Normal | Status | — | 100% | 20 |
| 1 | Confusion | Psychic | Special | 50 | 100% | 25 |
| 1 | Psywave | Psychic | Special | — | 100% | 15 |
| 1 | Safeguard | Normal | Status | — | — | 25 |
| 1 | Laser Focus | Normal | Status | — | — | 30 |
| 8 | Swift | Normal | Special | 60 | — | 20 |
| 15 | Future Sight | Psychic | Special | 120 | 100% | 10 |
| 22 | Psych Up | Normal | Status | — | — | 10 |
| 29 | Miracle Eye | Psychic | Status | — | — | 40 |
| 36 | Psycho Cut | Psychic | Physical | 70 | 100% | 20 |
| 43 | Power Swap | Psychic | Status | — | — | 10 |
| 43 | Guard Swap | Psychic | Status | — | — | 10 |
| 50 | Recover | Normal | Status | — | — | 5 |
| 57 | Psychic | Psychic | Special | 90 | 100% | 10 |
| 64 | Barrier | Psychic | Status | — | — | 20 |
| 70 | Aura Sphere | Fighting | Special | 80 | — | 20 |
| 79 | Amnesia | Psychic | Status | — | — | 20 |
| 86 | Mist | Ice | Status | — | — | 30 |
| 93 | Me First | Normal | Status | — | — | 20 |
| 100 | Psystrike | Psychic | Special | 100 | 100% | 10 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Psyshock | Psychic | Special | 80 | 100% | 10 |
| TM04 | Calm Mind | Psychic | Status | — | — | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM08 | Bulk Up | Fighting | Status | — | — | 20 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM11 | Sunny Day | Fire | Status | — | — | 5 |
| TM12 | Taunt | Dark | Status | — | 100% | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM15 | Hyper Beam | Normal | Special | 150 | 90% | 5 |
| TM16 | Light Screen | Psychic | Status | — | — | 30 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM20 | Safeguard | Normal | Status | — | — | 25 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM22 | Solar Beam | Grass | Special | 120 | 100% | 10 |
| TM24 | Thunderbolt | Electric | Special | 90 | 100% | 15 |
| TM25 | Thunder | Electric | Special | 110 | 70% | 10 |
| TM26 | Earthquake | Ground | Physical | 100 | 100% | 10 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM29 | Psychic | Psychic | Special | 90 | 100% | 10 |
| TM30 | Shadow Ball | Ghost | Special | 80 | 100% | 15 |
| TM31 | Brick Break | Fighting | Physical | 75 | 100% | 15 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM33 | Reflect | Psychic | Status | — | — | 20 |
| TM35 | Flamethrower | Fire | Special | 90 | 100% | 15 |
| TM37 | Sandstorm | Rock | Status | — | — | 10 |
| TM38 | Fire Blast | Fire | Special | 110 | 85% | 5 |
| TM39 | Rock Tomb | Rock | Physical | 60 | 95% | 15 |
| TM40 | Aerial Ace | Flying | Physical | 60 | — | 20 |
| TM41 | Torment | Dark | Status | — | 100% | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM47 | Low Sweep | Fighting | Physical | 65 | 100% | 20 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM52 | Focus Blast | Fighting | Special | 120 | 70% | 5 |
| TM53 | Energy Ball | Grass | Special | 90 | 100% | 10 |
| TM56 | Fling | Dark | Physical | — | 100% | 10 |
| TM57 | Charge Beam | Electric | Special | 50 | 90% | 10 |
| TM59 | Brutal Swing | Dark | Physical | 60 | 100% | 20 |
| TM61 | Will-O-Wisp | Fire | Status | — | 85% | 15 |
| TM63 | Embargo | Dark | Status | — | 100% | 15 |
| TM68 | Giga Impact | Normal | Physical | 150 | 90% | 5 |
| TM71 | Stone Edge | Rock | Physical | 100 | 80% | 5 |
| TM73 | Thunder Wave | Electric | Status | — | 90% | 20 |
| TM77 | Psych Up | Normal | Status | — | — | 10 |
| TM78 | Bulldoze | Ground | Physical | 60 | 100% | 20 |
| TM80 | Rock Slide | Rock | Physical | 75 | 90% | 10 |
| TM84 | Poison Jab | Poison | Physical | 80 | 100% | 20 |
| TM85 | Dream Eater | Psychic | Special | 100 | 100% | 15 |
| TM86 | Grass Knot | Grass | Special | — | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM92 | Trick Room | Psychic | Status | — | — | 5 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Fire Punch | Fire | Physical | 75 | 100% | 15 | |
| Ice Punch | Ice | Physical | 75 | 100% | 15 | |
| ThunderPunch | Electric | Physical | 75 | 100% | 15 | |
| Low Kick | Fighting | Physical | — | 100% | 20 | |
| Snore | Normal | Special | 50 | 100% | 15 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Iron Tail | Steel | Physical | 100 | 75% | 15 | |
| Focus Punch | Fighting | Physical | 150 | 100% | 20 | |
| Trick | Psychic | Status | — | 100% | 10 | |
| Role Play | Psychic | Status | — | — | 10 | |
| Magic Coat | Psychic | Status | — | — | 15 | |
| Recycle | Normal | Status | — | — | 10 | |
| Skill Swap | Psychic | Status | — | — | 10 | |
| Snatch | Dark | Status | — | — | 10 | |
| Signal Beam | Bug | Special | 75 | 100% | 15 | |
| Shock Wave | Electric | Special | 60 | — | 20 | |
| Water Pulse | Water | Special | 60 | 100% | 20 | |
| Gravity | Psychic | Status | — | — | 5 | |
| Aqua Tail | Water | Physical | 90 | 90% | 10 | |
| Drain Punch | Fighting | Physical | 75 | 100% | 10 | |
| Zen Headbutt | Psychic | Physical | 80 | 90% | 15 | |
| Wonder Room | Psychic | Status | — | — | 10 | |
| Telekinesis | Psychic | Status | — | — | 15 | |
| Magic Room | Psychic | Status | — | — | 10 | |
| Foul Play | Dark | Physical | 95 | 100% | 15 | |
| Laser Focus | Normal | Status | — | — | 30 |
Sun / Moon20 level-up · 57 TM/HM
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Disable | Normal | Status | — | 100% | 20 |
| 1 | Confusion | Psychic | Special | 50 | 100% | 25 |
| 1 | Psywave | Psychic | Special | — | 100% | 15 |
| 1 | Safeguard | Normal | Status | — | — | 25 |
| 1 | Laser Focus | Normal | Status | — | — | 30 |
| 8 | Swift | Normal | Special | 60 | — | 20 |
| 15 | Future Sight | Psychic | Special | 120 | 100% | 10 |
| 22 | Psych Up | Normal | Status | — | — | 10 |
| 29 | Miracle Eye | Psychic | Status | — | — | 40 |
| 36 | Psycho Cut | Psychic | Physical | 70 | 100% | 20 |
| 43 | Power Swap | Psychic | Status | — | — | 10 |
| 43 | Guard Swap | Psychic | Status | — | — | 10 |
| 50 | Recover | Normal | Status | — | — | 5 |
| 57 | Psychic | Psychic | Special | 90 | 100% | 10 |
| 64 | Barrier | Psychic | Status | — | — | 20 |
| 70 | Aura Sphere | Fighting | Special | 80 | — | 20 |
| 79 | Amnesia | Psychic | Status | — | — | 20 |
| 86 | Mist | Ice | Status | — | — | 30 |
| 93 | Me First | Normal | Status | — | — | 20 |
| 100 | Psystrike | Psychic | Special | 100 | 100% | 10 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Psyshock | Psychic | Special | 80 | 100% | 10 |
| TM04 | Calm Mind | Psychic | Status | — | — | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM08 | Bulk Up | Fighting | Status | — | — | 20 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM11 | Sunny Day | Fire | Status | — | — | 5 |
| TM12 | Taunt | Dark | Status | — | 100% | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM15 | Hyper Beam | Normal | Special | 150 | 90% | 5 |
| TM16 | Light Screen | Psychic | Status | — | — | 30 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM20 | Safeguard | Normal | Status | — | — | 25 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM22 | Solar Beam | Grass | Special | 120 | 100% | 10 |
| TM24 | Thunderbolt | Electric | Special | 90 | 100% | 15 |
| TM25 | Thunder | Electric | Special | 110 | 70% | 10 |
| TM26 | Earthquake | Ground | Physical | 100 | 100% | 10 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM29 | Psychic | Psychic | Special | 90 | 100% | 10 |
| TM30 | Shadow Ball | Ghost | Special | 80 | 100% | 15 |
| TM31 | Brick Break | Fighting | Physical | 75 | 100% | 15 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM33 | Reflect | Psychic | Status | — | — | 20 |
| TM35 | Flamethrower | Fire | Special | 90 | 100% | 15 |
| TM37 | Sandstorm | Rock | Status | — | — | 10 |
| TM38 | Fire Blast | Fire | Special | 110 | 85% | 5 |
| TM39 | Rock Tomb | Rock | Physical | 60 | 95% | 15 |
| TM40 | Aerial Ace | Flying | Physical | 60 | — | 20 |
| TM41 | Torment | Dark | Status | — | 100% | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM47 | Low Sweep | Fighting | Physical | 65 | 100% | 20 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM52 | Focus Blast | Fighting | Special | 120 | 70% | 5 |
| TM53 | Energy Ball | Grass | Special | 90 | 100% | 10 |
| TM56 | Fling | Dark | Physical | — | 100% | 10 |
| TM57 | Charge Beam | Electric | Special | 50 | 90% | 10 |
| TM59 | Brutal Swing | Dark | Physical | 60 | 100% | 20 |
| TM61 | Will-O-Wisp | Fire | Status | — | 85% | 15 |
| TM63 | Embargo | Dark | Status | — | 100% | 15 |
| TM68 | Giga Impact | Normal | Physical | 150 | 90% | 5 |
| TM71 | Stone Edge | Rock | Physical | 100 | 80% | 5 |
| TM73 | Thunder Wave | Electric | Status | — | 90% | 20 |
| TM77 | Psych Up | Normal | Status | — | — | 10 |
| TM78 | Bulldoze | Ground | Physical | 60 | 100% | 20 |
| TM80 | Rock Slide | Rock | Physical | 75 | 90% | 10 |
| TM84 | Poison Jab | Poison | Physical | 80 | 100% | 20 |
| TM85 | Dream Eater | Psychic | Special | 100 | 100% | 15 |
| TM86 | Grass Knot | Grass | Special | — | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM92 | Trick Room | Psychic | Status | — | — | 5 |
Omega Ruby / Alpha Sapphire18 level-up · 63 TM/HM · 24 tutor
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Disable | Normal | Status | — | 100% | 20 |
| 1 | Confusion | Psychic | Special | 50 | 100% | 25 |
| 1 | Safeguard | Normal | Status | — | — | 25 |
| 8 | Swift | Normal | Special | 60 | — | 20 |
| 15 | Future Sight | Psychic | Special | 120 | 100% | 10 |
| 22 | Psych Up | Normal | Status | — | — | 10 |
| 29 | Miracle Eye | Psychic | Status | — | — | 40 |
| 36 | Psycho Cut | Psychic | Physical | 70 | 100% | 20 |
| 43 | Power Swap | Psychic | Status | — | — | 10 |
| 43 | Guard Swap | Psychic | Status | — | — | 10 |
| 50 | Recover | Normal | Status | — | — | 5 |
| 57 | Psychic | Psychic | Special | 90 | 100% | 10 |
| 64 | Barrier | Psychic | Status | — | — | 20 |
| 70 | Aura Sphere | Fighting | Special | 80 | — | 20 |
| 79 | Amnesia | Psychic | Status | — | — | 20 |
| 86 | Mist | Ice | Status | — | — | 30 |
| 93 | Me First | Normal | Status | — | — | 20 |
| 100 | Psystrike | Psychic | Special | 100 | 100% | 10 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Psyshock | Psychic | Special | 80 | 100% | 10 |
| TM04 | Calm Mind | Psychic | Status | — | — | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM08 | Bulk Up | Fighting | Status | — | — | 20 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM11 | Sunny Day | Fire | Status | — | — | 5 |
| TM12 | Taunt | Dark | Status | — | 100% | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM15 | Hyper Beam | Normal | Special | 150 | 90% | 5 |
| TM16 | Light Screen | Psychic | Status | — | — | 30 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM20 | Safeguard | Normal | Status | — | — | 25 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM22 | Solar Beam | Grass | Special | 120 | 100% | 10 |
| TM24 | Thunderbolt | Electric | Special | 90 | 100% | 15 |
| TM25 | Thunder | Electric | Special | 110 | 70% | 10 |
| TM26 | Earthquake | Ground | Physical | 100 | 100% | 10 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM29 | Psychic | Psychic | Special | 90 | 100% | 10 |
| TM30 | Shadow Ball | Ghost | Special | 80 | 100% | 15 |
| TM31 | Brick Break | Fighting | Physical | 75 | 100% | 15 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM33 | Reflect | Psychic | Status | — | — | 20 |
| TM35 | Flamethrower | Fire | Special | 90 | 100% | 15 |
| TM37 | Sandstorm | Rock | Status | — | — | 10 |
| TM38 | Fire Blast | Fire | Special | 110 | 85% | 5 |
| TM39 | Rock Tomb | Rock | Physical | 60 | 95% | 15 |
| TM40 | Aerial Ace | Flying | Physical | 60 | — | 20 |
| TM41 | Torment | Dark | Status | — | 100% | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM47 | Low Sweep | Fighting | Physical | 65 | 100% | 20 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM52 | Focus Blast | Fighting | Special | 120 | 70% | 5 |
| TM53 | Energy Ball | Grass | Special | 90 | 100% | 10 |
| TM56 | Fling | Dark | Physical | — | 100% | 10 |
| TM57 | Charge Beam | Electric | Special | 50 | 90% | 10 |
| TM59 | Incinerate | Fire | Special | 60 | 100% | 15 |
| TM61 | Will-O-Wisp | Fire | Status | — | 85% | 15 |
| TM63 | Embargo | Dark | Status | — | 100% | 15 |
| TM68 | Giga Impact | Normal | Physical | 150 | 90% | 5 |
| TM70 | Flash | Normal | Status | — | 100% | 20 |
| TM71 | Stone Edge | Rock | Physical | 100 | 80% | 5 |
| TM73 | Thunder Wave | Electric | Status | — | 90% | 20 |
| TM77 | Psych Up | Normal | Status | — | — | 10 |
| TM78 | Bulldoze | Ground | Physical | 60 | 100% | 20 |
| TM80 | Rock Slide | Rock | Physical | 75 | 90% | 10 |
| TM84 | Poison Jab | Poison | Physical | 80 | 100% | 20 |
| TM85 | Dream Eater | Psychic | Special | 100 | 100% | 15 |
| TM86 | Grass Knot | Grass | Special | — | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM92 | Trick Room | Psychic | Status | — | — | 5 |
| TM94 | Secret Power | Normal | Physical | 70 | 100% | 20 |
| TM98 | Power-Up Punch | Fighting | Physical | 40 | 100% | 20 |
| HM04 | Strength | Normal | Physical | 80 | 100% | 15 |
| HM06 | Rock Smash | Fighting | Physical | 40 | 100% | 15 |
| HM07 | Dive | Water | Physical | 80 | 100% | 10 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Fire Punch | Fire | Physical | 75 | 100% | 15 | |
| Ice Punch | Ice | Physical | 75 | 100% | 15 | |
| ThunderPunch | Electric | Physical | 75 | 100% | 15 | |
| Low Kick | Fighting | Physical | — | 100% | 20 | |
| Snore | Normal | Special | 50 | 100% | 15 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Iron Tail | Steel | Physical | 100 | 75% | 15 | |
| Focus Punch | Fighting | Physical | 150 | 100% | 20 | |
| Trick | Psychic | Status | — | 100% | 10 | |
| Role Play | Psychic | Status | — | — | 10 | |
| Magic Coat | Psychic | Status | — | — | 15 | |
| Recycle | Normal | Status | — | — | 10 | |
| Skill Swap | Psychic | Status | — | — | 10 | |
| Snatch | Dark | Status | — | — | 10 | |
| Signal Beam | Bug | Special | 75 | 100% | 15 | |
| Shock Wave | Electric | Special | 60 | — | 20 | |
| Water Pulse | Water | Special | 60 | 100% | 20 | |
| Gravity | Psychic | Status | — | — | 5 | |
| Aqua Tail | Water | Physical | 90 | 90% | 10 | |
| Drain Punch | Fighting | Physical | 75 | 100% | 10 | |
| Zen Headbutt | Psychic | Physical | 80 | 90% | 15 | |
| Wonder Room | Psychic | Status | — | — | 10 | |
| Magic Room | Psychic | Status | — | — | 10 | |
| Foul Play | Dark | Physical | 95 | 100% | 15 |
X / Y18 level-up · 61 TM/HM
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Disable | Normal | Status | — | 100% | 20 |
| 1 | Confusion | Psychic | Special | 50 | 100% | 25 |
| 1 | Safeguard | Normal | Status | — | — | 25 |
| 8 | Swift | Normal | Special | 60 | — | 20 |
| 15 | Future Sight | Psychic | Special | 120 | 100% | 10 |
| 22 | Psych Up | Normal | Status | — | — | 10 |
| 29 | Miracle Eye | Psychic | Status | — | — | 40 |
| 36 | Psycho Cut | Psychic | Physical | 70 | 100% | 20 |
| 43 | Power Swap | Psychic | Status | — | — | 10 |
| 43 | Guard Swap | Psychic | Status | — | — | 10 |
| 50 | Recover | Normal | Status | — | — | 5 |
| 57 | Psychic | Psychic | Special | 90 | 100% | 10 |
| 64 | Barrier | Psychic | Status | — | — | 20 |
| 70 | Aura Sphere | Fighting | Special | 80 | — | 20 |
| 79 | Amnesia | Psychic | Status | — | — | 20 |
| 86 | Mist | Ice | Status | — | — | 30 |
| 93 | Me First | Normal | Status | — | — | 20 |
| 100 | Psystrike | Psychic | Special | 100 | 100% | 10 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Psyshock | Psychic | Special | 80 | 100% | 10 |
| TM04 | Calm Mind | Psychic | Status | — | — | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM08 | Bulk Up | Fighting | Status | — | — | 20 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM11 | Sunny Day | Fire | Status | — | — | 5 |
| TM12 | Taunt | Dark | Status | — | 100% | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM15 | Hyper Beam | Normal | Special | 150 | 90% | 5 |
| TM16 | Light Screen | Psychic | Status | — | — | 30 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM20 | Safeguard | Normal | Status | — | — | 25 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM22 | Solar Beam | Grass | Special | 120 | 100% | 10 |
| TM24 | Thunderbolt | Electric | Special | 90 | 100% | 15 |
| TM25 | Thunder | Electric | Special | 110 | 70% | 10 |
| TM26 | Earthquake | Ground | Physical | 100 | 100% | 10 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM29 | Psychic | Psychic | Special | 90 | 100% | 10 |
| TM30 | Shadow Ball | Ghost | Special | 80 | 100% | 15 |
| TM31 | Brick Break | Fighting | Physical | 75 | 100% | 15 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM33 | Reflect | Psychic | Status | — | — | 20 |
| TM35 | Flamethrower | Fire | Special | 90 | 100% | 15 |
| TM37 | Sandstorm | Rock | Status | — | — | 10 |
| TM38 | Fire Blast | Fire | Special | 110 | 85% | 5 |
| TM39 | Rock Tomb | Rock | Physical | 60 | 95% | 15 |
| TM40 | Aerial Ace | Flying | Physical | 60 | — | 20 |
| TM41 | Torment | Dark | Status | — | 100% | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM47 | Low Sweep | Fighting | Physical | 65 | 100% | 20 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM52 | Focus Blast | Fighting | Special | 120 | 70% | 5 |
| TM53 | Energy Ball | Grass | Special | 90 | 100% | 10 |
| TM56 | Fling | Dark | Physical | — | 100% | 10 |
| TM57 | Charge Beam | Electric | Special | 50 | 90% | 10 |
| TM59 | Incinerate | Fire | Special | 60 | 100% | 15 |
| TM61 | Will-O-Wisp | Fire | Status | — | 85% | 15 |
| TM63 | Embargo | Dark | Status | — | 100% | 15 |
| TM68 | Giga Impact | Normal | Physical | 150 | 90% | 5 |
| TM70 | Flash | Normal | Status | — | 100% | 20 |
| TM71 | Stone Edge | Rock | Physical | 100 | 80% | 5 |
| TM73 | Thunder Wave | Electric | Status | — | 90% | 20 |
| TM77 | Psych Up | Normal | Status | — | — | 10 |
| TM78 | Bulldoze | Ground | Physical | 60 | 100% | 20 |
| TM80 | Rock Slide | Rock | Physical | 75 | 90% | 10 |
| TM84 | Poison Jab | Poison | Physical | 80 | 100% | 20 |
| TM85 | Dream Eater | Psychic | Special | 100 | 100% | 15 |
| TM86 | Grass Knot | Grass | Special | — | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM92 | Trick Room | Psychic | Status | — | — | 5 |
| TM94 | Rock Smash | Fighting | Physical | 40 | 100% | 15 |
| TM98 | Power-Up Punch | Fighting | Physical | 40 | 100% | 20 |
| HM04 | Strength | Normal | Physical | 80 | 100% | 15 |
Where to find it in the official games
Not obtainable in the wild in any of the 16 official games this site covers. In those games it has to be evolved, traded or bred — or it belongs to a game whose data is not here yet.
Compare official Mega Mewtwo Y with the ROM hacks →
In the 8 guides that include it
Changed in 6 of 8 guides: stats in 6, abilities in 5, evolution in 1.
Every ROM hack on this site that has Mega Mewtwo Y, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.
| Guide | Type | Total | Abilities | |
|---|---|---|---|---|
| Unbound | Changed | Psychic | 780 +100 +40 Attack, -20 Defense, +40 Sp. Atk, +30 Sp. Def, +10 Speed | Insomnia + Insomnia − Pressure, Unnerve |
| Radical Red | Changed | Psychic | 780 +100 +40 Attack, -20 Defense, +40 Sp. Atk, +30 Sp. Def, +10 Speed | Insomnia + Insomnia − Pressure, Unnerve |
| Sword and Shield Ultimate Plus | Changed | Psychic | 780 +100 +40 Attack, -20 Defense, +40 Sp. Atk, +30 Sp. Def, +10 Speed | Insomnia + Insomnia − Pressure, Unnerve |
| Elite Redux | Changed | Psychic | 780 +100 +40 Attack, -20 Defense, +40 Sp. Atk, +30 Sp. Def, +10 Speed | Arcane Force, Arcane Force, Arcane Force |
| Inclement Emerald | Changed | Psychic | 780 +100 +40 Attack, -20 Defense, +40 Sp. Atk, +30 Sp. Def, +10 Speed | Insomnia + Insomnia − Pressure, Unnerve |
| Pokémon Emerald Imperium Mega Evolves into Mewtwo (Mega X) while holding the Mewtwonite X | Changed | Psychic | 780 +100 +40 Attack, -20 Defense, +40 Sp. Atk, +30 Sp. Def, +10 Speed | Insomnia + Insomnia − Pressure, Unnerve |
| Pokémon Soulgold | Unchanged | Psychic | 780 | Insomnia |
| Pokémon R.O.W.E | Unchanged | Psychic | 780 | Insomnia |
Pokédex entries
What each game says about it, in the games' own words.
| Red / Blue | It was created by a scientist after years of horrific gene splicing and DNA engineering experiments. |
| Yellow | Its DNA is almost the same as MEW's. However, its size and disposition are vastly dif ferent. |
| Gold | Because its battle abilities were raised to the ultimate level, it thinks only of de feating its foes. |
| Silver | It usually remains motionless to con serve energy, so that it may un leash its full power in battle. |
| Crystal | Said to rest qui etly in an undiscovered cave, this POKéMON was created solely for battling. |
| Ruby / Sapphire | MEWTWO is a POKéMON that was created by genetic manipulation. However, even though the scientific power of humans created this POKéMON’s body, they failed to endow MEWTWO with a compassionate heart. |
| Emerald | A POKéMON that was created by genetic manipulation. However, even though the scientific power of humans made its body, they failed to give it a warm heart. |
| FireRed | A POKéMON whose genetic code was repeatedly recombined for research. It turned vicious as a result. |
| LeafGreen | It was created by a scientist after years of horrific gene-splicing and DNA- engineering experiments. |
| Diamond / Pearl / Platinum | A Pokémon created by recombining MEW’s genes. It’s said to have the most savage heart among Pokémon. |
| HeartGold | Because its battle abilities were raised to the ultimate level, it thinks only of defeating its foes. |
| SoulSilver | It usually remains motionless to conserve energy, so that it may unleash its full power in battle. |
| Black / White / Black 2 / White 2 / Y | A Pokémon created by recombining Mew’s genes. It’s said to have the most savage heart among Pokémon. |
| X | It was created by a scientist after years of horrific gene-splicing and DNA-engineering experiments. |
| Omega Ruby / Alpha Sapphire | Mewtwo is a Pokémon that was created by genetic manipulation. However, even though the scientific power of humans created this Pokémon’s body, they failed to endow Mewtwo with a compassionate heart. |
Names in other languages
| Japanese | ミュウツー |
| Japanese (Rōmaji) | Mewtwo |
| German | Mewtu |
| French | Mewtwo |
| Spanish | Mewtwo |
| Italian | Mewtwo |
| Korean | 뮤츠 |
| Chinese (Simplified) | 超梦 |
| Chinese (Traditional) | 超夢 |
Official data here is present-day reference data from PokéAPI, not a snapshot of any one game's era — the Fairy type and hidden abilities arrived partway through the series, so a difference against an older game can belong to the series rather than to that ROM hack.