Stone Plate
Effect
An item to be held by a Pokémon. It’s a stone tablet that boosts the power of Rock-type moves.
Detailed mechanics
Activation conditions and exact figures that the in-game description leaves out. Taken from the Pokémon Showdown simulator source code (MIT), newest first; periods with identical mechanics are grouped.
- Pokémon ChampionsNot available
- Gen 9
The power of its Rock-type moves is multiplied by 1.2.
Its Judgment becomes Rock type.
- Gen 8Not available
- Gen 4–7
The power of its Rock-type moves is multiplied by 1.2.
Its Judgment becomes Rock type.
Pokémon that hold this in battle
OU (Singles)2026-09
Iron BoulderPercentages are the share within each Pokémon in OU (Singles) (2026-09).
Source: Smogon (OU)
Items in the same category
Ability Shield
Absorb Bulb
Adamant Orb
Adrenaline Orb
Air Balloon
Assault Vest
Big Root
Binding Band
Black Belt
Black Glasses
Black Sludge
Blunder Policy
Booster Energy
Bright Powder
Cell Battery
Charcoal
Choice Band
Choice Scarf
Choice Specs
Clear Amulet
Cornerstone Mask
Covert Cloak
Damp Rock
Destiny KnotFAQ
What does Stone Plate do?
An item to be held by a Pokémon. It’s a stone tablet that boosts the power of Rock-type moves. Exact mechanics (Gen 9): The power of its Rock-type moves is multiplied by 1.2. Its Judgment becomes Rock type.
Which Pokémon hold Stone Plate?
In OU (Singles) usage for 2026-09: Iron Boulder 0.1%.
What is Stone Plate's Fling power?
Flinging it deals 90 base power damage.