During battle with in-game Trainers, you can use certain items to increase your Pokémon’s stat bonuses and more. The list below explains their uses. Keep in mind that Pokémon will not use these items during battle if they are given one as a held item.
All single-use battle items
Dire Hit
Description
An item that raises the critical-ratio greatly. It can be used only once and wears off if the Pokémon is withdrawn.
Location
Currently researching
Guard Spec.
Description
An item that prevents stat reduction among the Trainer’s party Pokémon for five turns after it is used in battle.
Location
Currently researching
X Accuracy
Description
An item that sharply boosts the accuracy of a Pokémon during a battle. It wears off once the Pokémon is withdrawn.
Location
Currently researching
X Attack
Description
An item that sharply boosts the Attack stat of a Pokémon during a battle. It wears off once the Pokémon is withdrawn.
Location
Currently researching
X Defense
Description
An item that sharply boosts the Defense stat of a Pokémon during a battle. It wears off once the Pokémon is withdrawn.
Location
Currently researching
X Sp. Atk
Description
An item that sharply boosts the Sp. Atk stat of a Pokémon during a battle. It wears off once the Pokémon is withdrawn.
Location
Currently researching
X Sp. Def
Description
An item that raises the Sp. Def stat of a Pokémon in battle. It wears off it the Pokémon is withdrawn.
Location
Currently researching
X Speed
Description
An item that sharply boosts the Speed stat of a Pokémon during a battle. It wears off once the Pokémon is withdrawn.
Location
Currently researching