Mewtwonite Y
mega-stone
Mega Evolves Mewtwo into Mega Mewtwo Y
📍 Where to Find (1)
| Location | Note |
|---|---|
| Route 4 | Have Mewtwo hold this, and this stone will enable it to Mega Evolve during battle. |
Mega Evolves Mewtwo into Mega Mewtwo Y
| Location | Note |
|---|---|
| Route 4 | Have Mewtwo hold this, and this stone will enable it to Mega Evolve during battle. |