Mewtwonite X
Generation
Generation VI
Category
Mega Stones
Consumable
No
Holdable
Yes
Field Use
Yes
Battle Use
Yes
Fling
Power: 80
Description
A Mega Stone that allows Mewtwo to Mega Evolve into Mega Mewtwo X.
| Generation | Version | |
|---|---|---|
| Generation VI |  Items | |
| Generation VII | Items | |
| Generation IX |  Mega Stones | ZA |
Effects
Held
Evolution Trigger
Gen VI+
Allows Mewtwo to Mega Evolve into Mega Mewtwo X
Flavor Texts
XY
One variety of the mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle.
ORAS
One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle.
LGPLGE
One of a variety of mysterious Mega Stones. This stone will enable Mewtwo to Mega Evolve during battle.
ZA
One of a variety of mysterious Mega Stones. A Mewtwo holding this stone will be able to Mega Evolve during battle.
Acquisitions
| Versions | Method | Location | Cost | Requirements | |||
|---|---|---|---|---|---|---|---|
OR | Littleroot Town After defeating or capturing Groudon | — | After defeating or capturing Groudon | ||||
AS | Littleroot Town After defeating or capturing Kyogre | — | After defeating or capturing Kyogre | ||||
X Y | () | Unknown Dungeon (Kalos) After catching Mewtwo | — | After catching Mewtwo | |||
UM US | 64 BP | ||||||
LGE LGP | Cerulean Cave From Green after defeating her | — | After defeating Green |
Distributions
| Event | Method | Period | Region | Versions |
|---|---|---|---|---|
| Mewtwo Mega Stones | — | 03/03/2017 – 31/10/2017 | All | SM |
| Side mission EX2: Project M | — | 02/12/2025 | All | ZA |
Spin-Off Games
| Game | Effect | Acquisition |
|---|---|---|
| Pokémon Shuffle | Allows the player to Mega Evolve Mewtwo and Shiny Mewtwo. | Defeat Mega Mewtwo in Stage 350 or competitive events |
Sprites
XY
Other Languages
ミュウツナイトX (Mewtwonite X)
Mewtwoïte X
Mewtunit X
Mewtwoite X
뮤츠나이트X (Mewtwonite X)
Mewtwoita X
超夢進化石Ｘ (Chīumuhng Jeunfa Sehk X)
超夢進化石Ｘ (Chāomèng Jìnhuà Shí X)