Skip to content

#0837 Rolycoly

Rolycoly artwork
Artwork: PokéAPI.
Rock
Abilities
Steam EngineWater or Fire hits hugely raise its Speed.HeatproofWeakens the power of Fire-type moves.
Hidden ability
Flash FireActively draws all Fire-type attacks; each time hit by a Fire-type move, Special Attack rises by one stage.
Capture
Gender
50.0% female
Egg groups
Mineral
Growth
Medium Slow
EV yield
1 Defense
Rolycoly’s base stats
HP30
Attack40
Defense50
Sp. Atk40
Sp. Def50
Speed30
Total240

Where to find it

Chance per encounter, under the conditions shown.

Times and conditions
  • Morning: 4:00–9:59
  • Day: 10:00–19:59
  • Night: 20:00–3:59

Calendar encounters can replace a land slot on specific dates.

Where to find Rolycoly in the wild
LocationMethod / conditionsLevelChance
Burned Tower, 164%
Island Cave, 1430%
Island Cave, 1430%

Evolution

Evolves into Carkol at Lv 18.

Level-up moves

“On evolution” moves are learned when this Pokémon evolves. Open a move for its full effects and any special behavior in this hack.

Rolycoly’s level-up moves
LevelMoveTypeCategoryPowerAccuracyPPEffect and notes
1TackleNormalPhysical4010035A physical attack in which the user charges and slams into the foe with its whole body.
1SmokescreenNormalStatus—10020The user releases an obscuring cloud of smoke. Lowers the foe’s accuracy by 1 stage.
5Rapid SpinNormalPhysical5010040A spin attack that can also eliminate such moves as Bind, Wrap, Leech Seed, and Spikes.
10Smack DownRockPhysical5010015The user throws a stone or shell at a flying foe, knocking it down to the ground.
15Rock PolishRockStatus——20The user polishes its body to reduce drag. Raises its Speed by 2 stages.
20Ancient PowerRockSpecial601005The user attacks with the power of its whole body. 10% chance to raise all its stats by 1 stage.
25IncinerateFireSpecial6010015The user attacks with fire. A Berry or similar item held by the foe is burned up and can’t be used.
30Stealth RockRockStatus——20The user lays a trap of levitating stones around the foe. The trap hurts foes that switch into battle.
35Heat CrashFirePhysicalvar.10010The user slams its blazing body into the foe. The heavier the user is than the foe, the stronger it is.
40Rock BlastRockPhysical259010The user hurls hard rocks at the foe 2 to 5 times in quick succession.

TMs and HMs

TMs and HMs Rolycoly can learn
TM / HMMoveTypeCategoryPowerAccuracyPPEffect and notes
TM10Hidden PowerNormalSpecial6010015A unique attack that varies in type and intensity depending on the Pokémon using it.
TM17ProtectNormalStatus——10It enables the user to evade all attacks for 1 turn. Its chance of failing rises if used in succession.
TM27ReturnNormalPhysicalvar.10020A full-power attack that grows more powerful the more the user likes its Trainer.
TM28DigGroundPhysical8010010The user burrows on turn 1, then attacks on turn 2. It can also be used to exit caves.
TM33ReflectPsychicStatus——20A wondrous wall of light halves the damage from physical attacks for 5 turns.
TM37SandstormRockStatus——10A 5-turn sandstorm is summoned to hurt all Pokémon except Rock, Ground, and Steel types.
TM39Rock TombRockPhysical609515Boulders are hurled at the foe, hindering its movement. Lowers its Speed by 1 stage.
TM42FacadeNormalPhysical7010020An attack whose power is 2 times higher if the user is poisoned, burned, or paralyzed.
TM44RestPsychicStatus——5The user goes to sleep for 2 turns. It fully restores the user’s HP and heals any status problem.
TM45AttractNormalStatus—10015The user charms a foe of the opposite gender. The foe has a 50% chance of being unable to act.
TM58EndureNormalStatus——10The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.
TM61Will-O-WispFireStatus—8515The user shoots a sinister, bluish white flame at the foe to inflict a burn.
TM69Rock PolishRockStatus——20The user polishes its body to reduce drag. Raises its Speed by 2 stages.
TM71Stone EdgeRockPhysical100805The user stabs the foe with a sharpened stone. It has a high critical-hit ratio.
TM74Gyro BallSteelPhysicalvar.1005The user tackles the foe with a high-speed spin. The slower the user, the greater the damage.
TM76Stealth RockRockStatus——20The user lays a trap of levitating stones around the foe. The trap hurts foes that switch into battle.
TM80Rock SlideRockPhysical759010Large boulders are hurled at the foe. It has a 30% chance to make the target flinch.
TM82Sleep TalkNormalStatus——10While it is asleep, the user randomly uses one of the moves it knows.
TM90SubstituteNormalStatus——10The user makes a copy of itself using 1/4 of its HP. The copy serves as the user’s decoy.
TM125Meteor BeamRockSpecial1209010Gathers cosmic power in the first turn to raise Special Attack, then attacks on the second turn.

Move tutors

Moves Rolycoly can learn from tutors
MoveTypeCategoryPowerAccuracyPPEffect and notesTutor location, cost and requirements
Ancient PowerRockSpecial601005The user attacks with the power of its whole body. 10% chance to raise all its stats by 1 stage.

Ruins of Alph · Cost: Rare Bone ×1

Requirements: Ruins of Alph: small extras

the Ruins of Alph

Body SlamNormalPhysical8510015The user drops onto the foe with its full body weight. It has a 30% chance to paralyze the foe.

Route 12 · Cost: Free

Requirements: Route 12: wake the Snorlax (Poké Flute)

the fat man on Route 12

CurseGhostStatus——10Curses the foe. Non- Ghost types raise Attack and Defense by 1 stage and lower Speed by 1 stage.

Pokémon Tower, upper floors · Cost: Free

Requirements: Pokémon Tower: side battles and extras

the little girl in the Pokémon Tower, Lavender Town

Iron HeadSteelPhysical8010015The user slams the foe with its steel-hard head. 30% chance to make the target flinch.
Power GemRockSpecial8010020The user attacks with a ray of light that sparkles as if it were made of gemstones.

Cliff Cave · Cost: Moon Ball ×1

Cliff Cave, lower floor

Egg moves

Rolycoly’s egg moves
MoveTypeCategoryPowerAccuracyPPEffect and notes
BlockNormalStatus——5The user blocks the foe’s way with arms spread wide to prevent escape.
ExplosionNormalPhysical2501005A huge explosion hits all Pokémon in battle, and the user faints. The targets’ Defense is halved.
Mud-SlapGroundSpecial2010010The user hurls mud in the foe’s face to inflict damage. Lowers its accuracy by 1 stage.

The official site of the Origin HeartGold English translation. Patches are published only on our GitHub releases.

A free, non-commercial fan project. Not affiliated with or endorsed by Nintendo, Creatures Inc., GAME FREAK inc. or The Pokémon Company.

© 2026 Origin HeartGold English translation team. Guide text: all rights reserved — see licence.