Mewtwo
#150 in the Kanto Pokédex • Genetic Pokémon
Mewtwo in the National Pokédex
Pokédex entries
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.
Pokémon details
Type
Category
Ability
Height
Weight
National Pokédex
Kanto Pokédex
Mewtwo in Other Games
National Dex pageMin
Max
HP
106
322
416
Attack
110
202
350
Defense
90
166
306
Sp. Atk
154
281
447
Sp. Def
90
166
306
Speed
130
238
394
Total
680
Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.
Game availability
Available within the FireRed/LeafGreen pair. Depending on the species, acquisition can require the other version, the postgame, evolution, breeding, or an event ticket. Original GBA event tickets required historical distributions; Switch ticket access differs.
| EV yield | 3 SpA |
|---|---|
| Catch rate | 3 |
| Base Exp. | 220 |
| Egg groups | |
|---|---|
| Gender | Genderless |
| Egg cycles | 120 (30,975 steps) |
Mewtwo
#150
No evolution stages listed for this game.
Fixed encounter
A single Mewtwo waits in the deepest part of Cerulean Cave. The cave opens only after you beat the Elite Four and complete the Sevii Islands Ruby and Sapphire quest, making this a one-time post-game encounter.
Cerulean Cave
| Class | ||||||
|---|---|---|---|---|---|---|
| TM01 | Focus Punch |  |  | 150 | 100 | 20 |
| TM03 | Water Pulse |  |  | 60 | 100 | 20 |
| TM04 | Calm Mind | |  | - | - | 20 |
| TM06 | Toxic |  | | - | 85 | 10 |
| TM07 | Hail |  | | - | - | 10 |
| TM08 | Bulk Up | | | - | - | 20 |
| TM10 | Hidden Power |  | | - | 100 | 15 |
| TM11 | Sunny Day |  | | - | - | 5 |
| TM12 | Taunt |  | | - | 100 | 20 |
| TM13 | Ice Beam | | | 95 | 100 | 10 |
| TM14 | Blizzard | | | 120 | 70 | 5 |
| TM15 | Hyper Beam | | | 150 | 90 | 5 |
| TM16 | Light Screen | | | - | - | 30 |
| TM17 | Protect | | | - | - | 10 |
| TM18 | Rain Dance | | | - | - | 5 |
| TM20 | Safeguard | | | - | - | 25 |
| TM21 | Frustration | | | - | 100 | 20 |
| TM22 | Solar Beam |  | | 120 | 100 | 10 |
| TM23 | Iron Tail |  | | 100 | 75 | 15 |
| TM24 | Thunderbolt |  | | 95 | 100 | 15 |
| TM25 | Thunder | | | 120 | 70 | 10 |
| TM26 | Earthquake |  | | 100 | 100 | 10 |
| TM27 | Return | | | - | 100 | 20 |
| TM29 | Psychic | | | 90 | 100 | 10 |
| TM30 | Shadow Ball |  | | 80 | 100 | 15 |
| TM31 | Brick Break | | | 75 | 100 | 15 |
| TM32 | Double Team | | | - | - | 15 |
| TM33 | Reflect | | | - | - | 20 |
| TM34 | Shock Wave | | | 60 | - | 20 |
| TM35 | Flamethrower | | | 95 | 100 | 15 |
| TM37 | Sandstorm |  | | - | - | 10 |
| TM38 | Fire Blast | | | 120 | 85 | 5 |
| TM39 | Rock Tomb | | | 50 | 80 | 10 |
| TM40 | Aerial Ace |  | | 60 | - | 20 |
| TM41 | Torment | | | - | 100 | 15 |
| TM42 | Facade | | | 70 | 100 | 20 |
| TM43 | Secret Power | | | 70 | 100 | 20 |
| TM44 | Rest | | | - | - | 10 |
| TM48 | Skill Swap | | | - | - | 10 |
| TM49 | Snatch | | | - | - | 10 |
| HM04 | Strength | | | 80 | 100 | 15 |
| HM05 | Flash | | | - | 70 | 20 |
| HM06 | Rock Smash | | | 20 | 100 | 15 |
| Class | |||||
|---|---|---|---|---|---|
| Body Slam | | | 85 | 100 | 15 |
| Counter | | | - | 100 | 20 |
| Double-Edge | | | 120 | 100 | 15 |
| Dream Eater | | | 100 | 100 | 15 |
| Mega Kick | | | 120 | 75 | 5 |
| Mega Punch | | | 80 | 85 | 20 |
| Metronome | | | - | - | 10 |
| Mimic | | | - | - | 10 |
| Seismic Toss | | | - | 100 | 20 |
| Substitute | | | - | - | 10 |
| Thunder Wave | | | - | 100 | 20 |
Pressure
Raises foe’s PP usage.
Increases the PP cost of moves targeting the Pokémon by one.
