Question: what to do after defeating elite four in pokemon y?
Answer: Trade Pokemon with your friend Shauna. ... , Visit the Sycamore Pokemon Lab to Pick Up the Poke Radar. ... , Trade Pokemon with Diantha. ... , Get the last O-Power. ... , Enter Sushi High Roller. ... , Partake in a Battle Test. ... , Snag the National Pokedex. ... , Get a Max Revive inside Kiloude Station.