Physical
Sweeper
124Speed · Very Fast

Nothing fancy in Iron Boulder's spread. It leans physical with Speed out front. And you'll get 3 Speed EVs per KO for it. Follows a slow 1.25M XP grind.

Base Stats
Pseudo
HP90
B
Attack120
A
Defense80
C
Sp. Atk68
C
Sp. Def108
B
Speed124
A
Total590
Details
Catch Rate
Difficult10 / 255
Growth Rate
Slow1.25M XP
Height1.5 m
Weight162.5 kg
Abilities
Quark DriveTop Pick
Raises highest stat on Electric Terrain, or if holding Booster Energy.
EV Yield
HPAtkDefSpASpDSpe+3
Strong Speed training target

Type-wise, Iron Boulder takes extra damage from Water, Grass, Ground, Bug, Ghost, Dark, and Steel. The Rock/Psychic typing picks up 5 resistances to work with. Iron Boulder's special bulk (base 108 Sp.Def) helps absorb special-type weaknesses, though physical moves exploit the lower Defense.

Iron Boulder Weakness and Resistance Chart
DamageTypes
2x (Weak)Water, Grass, Ground, Bug, Ghost, Dark, Steel
0.5x (Resist)Normal, Fire, Poison, Flying, Psychic
Type ChartFragile
7Weak
5Resist
0Immune
Score-9
4xCritical
None
¼xResist
None
0xImmune
None
How to Beat Iron Boulder (Best Counters)
Blissey
BlisseyCures status via Natural Cure, walls special sets
Normal
B
Recommended Build
AbilityNatural Cure
ItemHeavy-Duty Boots
NatureBold
Moves
  • Soft Boiled
  • Seismic Toss
  • Thunder Wave
  • Heal Bell
View Blissey builds →

No breeding, no evolution. Iron Boulder is a Rock/Psychic legendary with 590 base stat total that you obtain once and build around. View every chain in the Evolution Chart.

How to Evolve

No Evolution
Iron Boulder
#1022Iron Boulder
Does not evolve

Breeding

Unavailable
Undiscovered egg group

Iron Boulder runs Swords Dance to boost before sweeping. Quarkdrive and Jolly nature shape the build, with max Attack and Speed EVs to capitalize after one turn of setup, plus Ground coverage to back it up.

Best Build

Highly recommended
Ability
Quark Drive
Item
Booster EnergySETUP
Best Nature for Iron Boulder
Jolly+SPE

Iron Boulder best EVs are Attack and Speed

EVs

Physical Setup Sweeper Moveset

  • Mighty CleaveSTAB
  • Swords Dance
  • Close Combat
  • Zen HeadbuttSTAB

Moves

Showing Scarlet & Violet moves. Moves vary by game.View all games

Stall teams hate this. Iron Boulder can spread damage across 10 types, with Normal and Fighting punishing common defensive pivots. STAB from Meteor Beam and Stone Edge keeps the pressure honest on everything else.

Level-Up Moves

Lv 1
Electric Terrain
C10Electric
Lv 1
Horn Attack
6510025Normal
Lv 1
Leer
D10030Normal
Lv 1
Rock Throw
509015Rock
Lv 7
Quick Attack+1
D4010030Normal
Lv 14
Slash
C7010020Normal
Lv 21
Agility
C30Psychic
Lv 28
Psycho Cut
S7010020Psychic
Lv 35
Counter-5
D10020Fighting
Lv 42
Rock Tomb
C609515Rock
Lv 49
Sacred Sword
S9010015Fighting
Lv 56
Mighty Cleave
S951005Rock
Lv 63
Swords Dance
S20Normal
Lv 70
Megahorn
B1208510Bug
Lv 77
Quick Guard+3
C15Fighting
Lv 84
Stone Edge
B100805Rock
Lv 91
Giga Impact
B150905Normal

TM Moves

TM
TM27
Aerial Ace
C6020Flying
TM04
Agility
C30Psychic
TM65
Air Slash
D759515Flying
TM66
Body Slam
C8510015Normal
TM58
Brick Break
C7510015Fighting
TM28
Bulldoze
C6010020Ground
TM167
Close Combat
S1201005Fighting
TM204
Double-Edge
B12010015Normal
TM149
Earthquake
S10010010Ground
TM136
Electric Terrain
C10Electric
TM47
Endure+4
C10Normal
TM25
Facade
C7010020Normal
TM152
Giga Impact
B150905Normal
TM163
Hyper Beam
C150905Normal
TM104
Iron Defense
C15Steel
TM99
Iron Head
C8010015Steel
TM220
Meteor Beam
C1209010Rock
TM83
Poison Jab
C8010020Poison
TM07
Protect+4
A10Normal
TM120
Psychic
C9010010Psychic
TM54
Psyshock
C8010010Psychic
TM85
Rest
C5Psychic
TM76
Rock Blast
D259010Rock
TM36
Rock Tomb
C609515Rock
TM51
Sandstorm
C10Rock
TM06
Scary Face
C10010Normal
TM70
Sleep Talk
C10Normal
TM190
Solar Blade
B12510010Grass
TM150
Stone Edge
B100805Rock
TM103
Substitute
C10Normal
TM88
Swords Dance
S20Normal
TM01
Take Down
C908520Normal
TM87
Taunt
C10020Dark
TM171
Tera Blast
D8010010Normal
TM221
Throat Chop
B8010015Dark
TM147
Wild Charge
C9010015Electric
TM105
X-Scissor
C8010015Bug
TM59
Zen Headbutt
A809015Psychic

Egg Moves

Iron Boulder doesn't have any Egg moves

Tutor Moves

Iron Boulder can't learn any Tutor moves
Showing Scarlet & Violet locations. Locations vary by game.View all games

Iron Boulder is not available as a wild encounter in this game.

This is an event-exclusive or special distribution.

  • Iron Boulder is a Legendary Pokemon rated B-Tier. At 590 BST, it hits hard. It excels as a sweeper. That 124 base Speed does the heavy lifting.

  • Iron Boulder's biggest threats include Swampert (Water), Roserade (Grass), and Excadrill (Ground), all carrying super-effective STAB moves. Bug, Ghost, Dark, and Steel-type attackers are also a problem. With 7 weakness types, most competitive teams carry at least one counter.

  • Quark Drive is the go-to ability for Iron Boulder. It raises highest stat on Electric Terrain, or if holding Booster Energy. It's Iron Boulder's only ability.

  • Iron Boulder is a physical attacker with base 120 Attack. Enough bulk to take a hit or two, too. Speed tells the real story. Base 124 Speed lets it outrun most of the field. Fits the sweeper role.

  • The core moveset is Mightycleave, Close Combat, Swords Dance, and Earthquake. Mightycleave leads at 25% usage. This set covers the sweeper role with a mix of damage and utility.

Since Scarlet & Violet, Iron Boulder has appeared in 1 games. Legendary Pokemon like Iron Boulder are usually found through story events or special post-game areas rather than random encounters.

Was this page helpful?
Thanks for your feedback!
Want to tell us more?
What was most useful?
What could be improved?
Thanks for your feedback