Gyro Ball — Pokémon Move

Power raises when the user has lower Speed, up to a maximum of 150.

Type: steel; class: physical; power: —; accuracy: 100; PP: 5; priority: 0.

Effect notes

Inflicts regular damage. Power increases with the target’s current Speed compared to the user, given by `1 + 25 * target Speed / user Speed`, capped at 150.

In-game descriptions by version

diamond pearl	The user tackles the foe with a high-speed spin. The slower the user, the greater the damage.
platinum	The user tackles the foe with a high-speed spin. The slower the user, the greater the damage.
heartgold soulsilver	The user tackles the foe with a high-speed spin. The slower the user, the greater the damage.
black white	The user tackles the target with a high-speed spin. The slower the user, the greater the damage.
black 2 white 2	The user tackles the target with a high-speed spin. The slower the user, the greater the damage.
x y	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.
omega ruby alpha sapphire	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.
sun moon	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.
ultra sun ultra moon	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.
lets go pikachu lets go eevee	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.
sword shield	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.
legends arceus	The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move's power.
scarlet violet	The user tackles the target with a high-speed spin. The slower the user is than the target, the greater the move's power.

Pokémon that learn this move in scarlet-violet

squirtle — tm
wartortle — tm
blastoise — tm
sandshrew — level-up, level 36
sandshrew — tm
sandslash — level-up, level 46
sandslash — tm
jigglypuff — level-up, level 32
jigglypuff — tm
wigglytuff — level-up, level 1
wigglytuff — tm
geodude — tm
graveler — tm
golem — tm
magnemite — level-up, level 16
magnemite — tm
magneton — level-up, level 16
magneton — tm
voltorb — level-up, level 46
voltorb — tm
electrode — level-up, level 54
electrode — tm
koffing — tm
weezing — tm
mew — tm
typhlosion — level-up, level 1
typhlosion — tm
pineco — level-up, level 42
pineco — tm
forretress — level-up, level 46
forretress — tm
dunsparce — tm
qwilfish — tm
magcargo — tm
donphan — tm
hitmontop — level-up, level 8
hitmontop — tm
sableye — tm
torkoal — tm
glalie — tm
metang — tm
metagross — tm
rayquaza — tm
drifloon — tm
drifblim — tm
bronzor — level-up, level 16
bronzor — tm
bronzong — level-up, level 16
bronzong — tm
magnezone — level-up, level 16