No.1022 · Paradox Pokémon
Iron Boulder
テツノイワオ
Raises highest stat on Electric Terrain, or if holding Booster Energy.
02 //Base stats
Ranges assume 0 IV/0 EV with a hindering nature (min) up to 31 IV/252 EV with a boosting nature (max).
- HPtop 21%
- Attacktop 12%
- Defensetop 37%
- Sp. Atktop 46%
- Sp. Deftop 9%
- Speedtop 3%
03 //Type matchups
04 //Easily confused with
Ranked by a DINOv2 vision model comparing silhouette shapes — these are the options Who's That Pokémon? hard mode will try to trip you up with. Tap to reveal.
05 //Where to find it
Gens 1–7 from PokéAPI checked against Serebii (places PokéAPI lacks come from Serebii), Let's Go and Gens 8–9 from Serebii. Rates are the chance per encounter in that spot; Gen 8–9 raids and overview-only spots list no levels or rates. Tap a place for its page, or Atlas to find it on the map.
06 //Moves
| Lv | Move | Type | Cat. | Pow | Acc | PP | |
|---|---|---|---|---|---|---|---|
| 1 | Page → | Electric | — | — | 10 | ||
| 1 | Page → | Normal | 65 | 100 | 25 | ||
| 1 | Page → | Normal | — | 100 | 30 | ||
| 1 | Page → | Rock | 50 | 90 | 15 | ||
| 7 | Page → | Normal | 40 | 100 | 30 | ||
| 14 | Page → | Normal | 70 | 100 | 20 | ||
| 21 | Page → | Psychic | — | — | 30 | ||
| 28 | Page → | Psychic | 70 | 100 | 20 | ||
| 35 | Page → | Fighting | — | 100 | 20 | ||
| 42 | Page → | Rock | 60 | 95 | 15 | ||
| 49 | Page → | Fighting | 90 | 100 | 15 | ||
| 56 | Page → | Rock | 95 | 100 | 5 | ||
| 63 | Page → | Normal | — | — | 20 | ||
| 70 | Page → | Bug | 120 | 85 | 10 | ||
| 77 | Page → | Fighting | — | — | 15 | ||
| 84 | Page → | Rock | 100 | 80 | 5 | ||
| 91 | Page → | Normal | 150 | 90 | 5 |
Learnset from Scarlet & Violet. Tap a move for its effect.
07 //Pokédex entries
It was named after a mysterious object recorded in an old book. Its body seems to be metallic.
It resembles a Pokémon described in a dubious magazine as a Terrakion that had been modified by an evil organization.
08 //Names in other languages
- Japanese
- テツノイワオ
- Rōmaji
- Tetsunoiwao
- Korean
- 무쇠암석
- Chinese (Simplified)
- 铁磐岩
- Chinese (Traditional)
- 鐵磐岩
- French
- Roc-de-Fer
- German
- Eisenfels
- Spanish
- Ferromole
- Italian
- Massoferreo
09 //Training & breeding
Training
Breeding
Other names
Regional Pokédex numbers
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