Power Herb (item)

Effects

A single-use item to be held by a Pokémon. It allows the immediate use of a move that charges on the first turn.

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Diamond/Pearl Platinum HeartGold/SoulSilver	A single-use item to be held by a Pokémon. It allows the immediate use of a move that charges on the first turn.
Black/White Black 2/White 2	A single-use item to be held by a Pokémon. It allows the immediate use of a move that charges on the first turn.
X/Y O.Ruby/A.Sapphire	A single-use item to be held by a Pokémon. It allows the holder to immediately use a move that normally requires a turn to charge.
Sun/Moon Ultra Sun/Ultra Moon	A single-use item to be held by a Pokémon. It allows the holder to immediately use a move that normally requires a turn to charge.
Sword/Shield B.Diamond/S.Pearl	A single-use item to be held by a Pokémon. It allows the holder to immediately use a move that normally requires a turn to charge.
Scarlet/Violet	An item to be held by a Pokémon. It allows the holder to immediately use a move that normally requires a turn to charge—but only once.