PokéKit

No.1022

Iron Boulder

Paradox Pokémon

RockPsychic
Height: 1.5mWeight: 162.5kg（Power of Low Kick against it: 100）Egg Groups: UndiscoveredSingles: UUBLDoubles: (DUU)Regional Dex: Blueberry #239

Description

It was named after a mysterious object recorded in an old book. Its body seems to be metallic.

Raising data

Catch rate
10 / 255
Base friendship
0
Egg steps
6,528 steps
Gender ratio
Genderless
Growth rate
Slow（1,250,000）

Base StatsTotal 590

HP90
Atk120
Def80
SpA68
SpD108
Spe124

Actual stats

Max252 EV0 EVMin
HP197197165165
Atk189172140126
Def14513210090
SpA1321208879
SpD176160128115
Spe193176144129

Calculated at 31 IVs. Max = 252 EVs with a boosting nature, 252 EV = neutral nature, 0 EV = neutral nature, Min = 0 EVs with a hindering nature. HP is not affected by nature.

Run a damage calc with Iron Boulder

Abilities

  • Quark Drive

    Boosts the Pokémon's most proficient stat on Electric Terrain or if the Pokémon is holding Booster Energy.

Competitive usage

How often this Pokémon is used in ranked battles, and within that, the share of its moves, items, abilities, Tera types, EV spreads and teammates. Listed per format.

Doubles OU0.7%#82 ・ 2026-07Usage over time

Moves

  • Mighty Cleave100%
  • Protect99.5%
  • Sacred Sword84.1%
  • Psycho Cut84.1%
  • Close Combat14%
  • Substitute13.9%
  • Swords Dance1.1%
  • Earthquake1%
  • Bulldoze0.7%
  • Quick Guard0.7%

Items

  • Booster Energy99.6%
  • Weakness Policy0.2%
  • Clear Amulet0.1%
  • Life Orb0%
  • Choice Band0%
  • Assault Vest0%

Abilities

  • Quark Drive100%

Tera types

  • fighting97.8%
  • rock1.1%
  • flying0.9%
  • ghost0.1%
  • ground0.1%
  • grass0%

EV spreads

Teammates

TyranitarTyranitar91.1%TornadusTornadus79.7%KleavorKleavor79.7%TsareenaTsareena79.7%DragoniteDragonite76.6%GlimmoraGlimmora14.2%GholdengoGholdengo14.1%HoundstoneHoundstone13.9%
→ View in Pokédex
OU0.2%#116 ・ 2026-07Usage over time

Moves

  • Mighty Cleave100%
  • Earthquake81%
  • Close Combat70.1%
  • Swords Dance58.5%
  • Zen Headbutt58.3%
  • Substitute14.5%
  • Psycho Cut4.6%
  • Stone Edge3.8%
  • Megahorn3.6%
  • Psychic3%

Items

  • Booster Energy58.7%
  • Choice Band36.7%
  • Assault Vest3.4%
  • Life Orb0.6%
  • Choice Scarf0.5%
  • Lum Berry0%

Abilities

  • Quark Drive100%

Tera types

  • rock37.7%
  • fighting23.3%
  • ground16.3%
  • flying13.3%
  • fairy3.5%
  • dragon3.1%

EV spreads

  • Jolly Atk252 / SpD4 / Spe25244%→ Calc
  • Jolly HP4 / Atk252 / Spe25229.1%→ Calc
  • Jolly Atk252 / Def4 / Spe25216.1%→ Calc
  • Jolly Atk252 / Def40 / Spe2163.8%→ Calc

Teammates

AlomomolaAlomomola35.8%Great TuskGreat Tusk28.1%GholdengoGholdengo26%Iron ValiantIron Valiant23.8%ZamazentaZamazenta19%Iron TreadsIron Treads18.1%Weezing (Galarian Form)Weezing (Galarian Form)17.4%MoltresMoltres17.3%
→ View in Pokédex
→ See usage for other Pokémon

Moves whose power depends on weight

Low Kick scales with the target's weight; Heavy Slam scales with the attacker-to-target weight ratio. Opponents listed are taken from the usage data, limited to Pokémon that actually run the move.

Power taken from Heavy Slam

Type Matchups

Weak to×2 / ×4
WaterGrassGroundBugGhostDarkSteel
Resists×½ / ×¼
NormalFirePoisonFlyingPsychic
Immune to×0

—

Super-effective STAB coverage×2+
FireIceFightingPoisonFlyingBug

Moves

Level up

Lv1ElectricElectric TerrainStatus
Lv1NormalHorn AttackPhysical 65
Lv1NormalLeerStatus
Lv1RockRock ThrowPhysical 50
Lv7NormalQuick AttackPhysical 40
Lv14NormalSlashPhysical 70
Lv21PsychicAgilityStatus
Lv28PsychicPsycho CutPhysical 70
Lv35FightingCounterPhysical
Lv42RockRock TombPhysical 60
Lv49FightingSacred SwordPhysical 90
Lv56RockMighty CleavePhysical 95
Lv63NormalSwords DanceStatus
Lv70BugMegahornPhysical 120
Lv77FightingQuick GuardStatus
Lv84RockStone EdgePhysical 100
Lv91NormalGiga ImpactPhysical 150
TM（32）
Aerial AceAir SlashBody SlamBrick BreakBulldozeClose CombatDouble-EdgeEarthquakeEndureFacadeHyper BeamIron DefenseIron HeadMeteor BeamPoison JabProtectPsychicPsyshockRestRock BlastSandstormScary FaceSleep TalkSolar BladeSubstituteTake DownTauntTera BlastThroat ChopWild ChargeX-ScissorZen Headbutt

Same-type Pokémon

Rock-type listPsychic-type list
ElectricPsychicRaichu (Alolan Form)FireRockGrowlithe (Hisuian Form)FireRockArcanine (Hisuian Form)RockGroundGeodudeRockElectricGeodude (Alolan Form)RockGroundGravelerRockElectricGraveler (Alolan Form)RockGroundGolemRockElectricGolem (Alolan Form)WaterPsychicSlowpokePsychicSlowpoke (Galarian Form)WaterPsychicSlowbroPoisonPsychicSlowbro (Galarian Form)PsychicDrowzeePsychicHypnoGrassPsychicExeggcuteGrassPsychicExeggutorGroundRockRhyhorn

FAQ

What kind of Pokémon is Iron Boulder?

Paradox Pokémon It was named after a mysterious object recorded in an old book. Its body seems to be metallic.

What type is Iron Boulder?

Iron Boulder is a Rock / Psychic-type Pokémon.

What is Iron Boulder weak to?

It takes heavy damage from Water / Grass / Ground / Bug / Ghost / Dark / Steel-type moves.

What are Iron Boulder's base stats?

HP90 / Atk120 / Def80 / SpA68 / SpD108 / Spe124 (total 590)

What are Iron Boulder's abilities?

Quark Drive

🎯 Use in damage calc⚖️ Pokémon Compare💎 Tera Type Optimizer

Spotted a mistake on this page? Feature requests welcome too. Report an error / request a feature