NodeCraft
Mind Plate
From Pixelmon Wiki
A Mind Plate is a held item that raises the power of the holder's Psychic-type moves by 20%. When held by Arceus, its typing and its signature move Judgment become Psychic-type, and it and any Psychic-type move receive the power boost.
It can be obtained as a drop from legendary boss Pokémon, from Beast Chests, and from chests found in End Cities.
