‘Full Metal Wall’ Secret Rare Leaks! By: Water Pokémon Master · Posted Posted onJan 29, 2019 at 7:31 PM · 0 Comments It’s Full Metal Wall secret rare leak night! Be sure to follow me on Twitter if you want instant notifications, or just refresh this page once in a while. Update: All secret rares now up! The full art Stadium is Mt. Coronet from Ultra Prism.