- Lowers damaging Psychic-type moves' energy cost by 1%. Makes Hidden Power Psychic-type.
A pale pink stone tablet infused with the power of knowledge. Pokémon holding this item use 1% less energy to use damaging Psychic-type attacks. That Pokémon's Hidden Power attack becomes Psychic-type for as long as the plate is in its possession. If the plate should be removed, Hidden Power's type is randomized for the remainder of the battle.