Exclusive Items are special items that gives an extra boost to the Pokémon who hold its own specialized item that are introduced in Pokémon Mystery Dungeon: Explorers of Time and Darkness and Explorers of Sky. These Exclusive Items can be obtained through Treasure Boxes, Missions, Treasure Chambers and Egg Hatched and most items first appear as Rarity 1. They can be combined to get different effects and increase the rarity of the item.