Eevee
use 
Water Stone
Water Stone
Vaporeonuse 
Thunder Stone
Thunder Stone
Jolteonuse 
Fire Stone
Fire Stone
Flareonis happy (160)
Espeonis happy (160)
Umbreonin/on Eterna Forest
or
in/on Pinwheel Forest
or
in/on Route 20
or
use 
Leaf Stone
Leaf Stone
Leafeonin/on Route 217
or
in/on Twist Mountain
or
in/on Frost Cavern
or
use 
Ice Stone
Ice Stone
Glaceonhas affection (2)
knows Fairy type move
or
is happy (160)
knows Fairy type move
Sylveon
