Iron Boulder

Iron Boulder Sets & Builds

#1022 Rock Psychic BST: 590
OUMono
Overview Weaknesses Competitive Sets Moves

Base Stats

HP
90
Attack
120
Defense
80
Sp. Atk
68
Sp. Def
108
Speed
124

OU Sets

Swords Dance

OverUsed
Item
Booster Energy
Ability
Nature
Jolly
Tera Type
Fighting Ground
Moves
Swords Dance
Mighty Cleave
Earthquake
or Zen Headbutt
Close Combat
or Earthquake
EVs
252 Atk / 4 SpD / 252 Spe

Mono Sets

Choice Scarf (Psychic)

Monotype
Item
Choice Scarf
Ability
Nature
Jolly
Moves
Mighty Cleave
Zen Headbutt
or Megahorn
Earthquake
Close Combat
EVs
252 Atk / 4 SpD / 252 Spe

Choice Scarf (Rock)

Monotype
Item
Choice Scarf
Ability
Nature
Jolly
Moves
Mighty Cleave
Zen Headbutt
Earthquake
Close Combat
EVs
252 Atk / 4 SpD / 252 Spe

What Players Actually Run

Ranked-ladder usage for Iron Boulder, updated monthly. Data: Smogon usage statistics (ranked ladder).

Smogon OU (July 2026)

#116 · 0.2% of teams
Moves
Mighty Cleave (25%) · Earthquake (20.3%) · Close Combat (17.5%) · Swords Dance (14.6%) · Zen Headbutt (14.6%)
Items
Booster Energy (58.7%) · Choice Band (36.7%) · Assault Vest (3.4%)
Natures
Jolly (93.3%) · Adamant (3.8%) · Hasty (3%)

More

Iron Boulder Overview Iron Boulder Weaknesses All Competitive Sets Nature Chart Stats Rankings