Heat Rock
Effect
An item to be held by a Pokémon. It extends the duration of the move Sunny Day when used by the holder.
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 Champions · Gen 9
When the holder uses Sunny Day, the effect lasts 8 turns instead of 5.
Pokémon that hold this in battle
Champions Doubles2026-09
Percentages are the share within each Pokémon in Champions Doubles (2026-09).
Source: Smogon (Champions VGC reg.MC)
VGC 20262026-09
Percentages are the share within each Pokémon in VGC 2026 (2026-09).
Source: Smogon (VGC 2024 reg.G)
OU (Singles)2026-09
Percentages are the share within each Pokémon in OU (Singles) (2026-09).
Source: Smogon (OU)
Doubles OU2026-09
Percentages are the share within each Pokémon in Doubles OU (2026-09).
Source: Smogon (Doubles OU)
Items in the same category
FAQ
What does Heat Rock do?
An item to be held by a Pokémon. It extends the duration of the move Sunny Day when used by the holder. Exact mechanics (Pokémon Champions · Gen 9): When the holder uses Sunny Day, the effect lasts 8 turns instead of 5.
Which Pokémon hold Heat Rock?
In Champions Doubles usage for 2026-09: Torkoal 0.7%, Ninetales 1.6%.
What is Heat Rock's Fling power?
Flinging it deals 60 base power damage.