• Diamond, Pearl, and Platinum

 > A Pokémon hold item that promotes Attack gain on leveling, but reduces the Speed stat.

 • HeartGold and SoulSilver

 > A Pokémon held item that promotes Attack gain on leveling, but reduces the Speed stat.

 • Black and White

 > A Pokémon held item that promotes Attack gain on leveling, but reduces the Speed stat.

 • Black 2 and White 2

 > A Pokémon held item that promotes Attack gain on leveling, but reduces the Speed stat.

 • X and Y

 > An item to be held by a Pokémon. It reduces Speed but allows the holder’s Attack stat to grow more after battling.

 • Generation VII

 > An item to be held by a Pokémon. It reduces Speed but allows the holder’s Attack stat to grow more after battling.