Metamons
Iron Boulder official artwork
RockPsychic

#1022

Paradox Pokémon

Iron Boulder

Height1.5 m
Weight162.5 kg
Base Exp295
BST590

Abilities

MetaMons competitive notes

Iron Boulder is a rock/psychic-type Pokémon whose base stats lean toward Speed — at 590 BST it is a strong total for competitive play, with top speed tier (base 124) and a physical attacking profile. Its Quark Drive ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Iron Boulder. Build around what Iron Boulder actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot.

Iron Boulder Weakness — What Beats Iron Boulder?

Iron Boulder is a Rock/Psychic-type Pokémon. Full weakness, resistance, and immunity breakdown below.

What is Iron Boulder weak to?

Iron Boulder is a Rock/Psychic-type, so it takes super-effective damage from Water, Grass, Ground, Bug, Ghost, Dark, Steel. It resists Normal, Fire, Poison, Flying, Psychic.

  • Water2× damage
  • Grass2× damage
  • Ground2× damage
  • Bug2× damage
  • Ghost2× damage
  • Dark2× damage
  • Steel2× damage
Iron Boulder resistances
  • Normal0.5× damage
  • Fire0.5× damage
  • Poison0.5× damage
  • Flying0.5× damage
  • Psychic0.5× damage
Iron Boulder immunities

Iron Boulder has no type immunities.

How to counter Iron Boulder

To counter Iron Boulder in competitive play, bring Pokémon that can hit back with Water or Grass or Ground or Bug or Ghost or Dark or Steel moves and can withstand its Rock/Psychic STAB attacks.

Water-type counters

Grass-type counters

Ground-type counters

Want the full picture? See Iron Boulder's base stats, moveset, and evolution chain.