Rockhopper has made his first appearance this March, and was tracked by the tracker. He definitely will be returning, but I wanted to provide a quick update about the background he visited with.
Literally title Rockhopper’s Background, this one has been available only for the Waddle on Party and his visits in March 2018. It is now possible to obtain it again by meeting him this month!
Best of luck meeting Rockhopper, there will be plenty of visits so you have a good chance! Waddle on!