Similar to Rotom, it is possible to change the form of Deoxys in Pokemon X and Y. Deoxys has three forms as well as its original form. These extra three forms are:
- Deoxys-A (Attack)
- Deoxys-D (Defense)
- Deoxys-S (Speed)
These forms affect the stats of the Deoxys (learn more about this at Serebii). This tutorial teaches you how to change the form of Deoxys in Pokemon X and Pokemon Y.
How To Change Deoxys Forms in Pokemon X/Y
- Go to Ambrette Town.
- Go to the Fossil Laboratory (go down from the Pokemon Center, turn right and enter).
- Enter the Lab and go to the top-left corner of the Lab.
- Press the A button by one of the rocks.
Of course, to take advantage of the rocks from the Fossil Laboratory in Ambrette Town, you must have a Deoxys in your party.