After the Iron Island side-plot you can meet Riley at the Battleground in the Survival Area.
Chat with our AI personalities
Riley will give you and egg on Iron Island
You have to have the HM Strength which you can find on Iron Island with Riley.
Go to Iron Island and talk to Riley, he'll give it to you.
riley gives you an egg and it hatches into riolu it evolves into lucario with friendship you find riley on iron ball island.
Riley does. He can be found in Iron Island, off Canalave City.