Hareta received an Egg from Riley when he was training on Iron Island. It later hatched into a Riolu while Hareta was training. Riolu was then used against B-2 and his Drapion. Drapion attacked Riolu multiple times and Hareta kept encouraging Riolu after Shinx was defeated by Drapion. Hareta's words came through and Riolu used multiple attacks and was able to defeat Drapion.
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