Pokédex ／ Steel ／ #305 Lairon
#305
Lairon
STEEL TYPE · STRONYM REGION

Lairon

The Iron Armor Pokémon
SteelRock
HEIGHT0.9 m
WEIGHT120.0 kg
BASE EXP151
ORIGINNational Dex
ABILITY SturdyHIDDEN: Heavy Metal

It cannot be knocked out with one hit.

POKéDEX ENTRY

When two Lairon meet in the wild, they fight for territory by bashing into each other with their steel bodies. The sound of their collision carries for miles.

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#304 PREV
Aron
#306 NEXT
Aggron
▸

Base Stats

BST 430
HP 60 ATK 90 DEF 140 SPE 40 SP.D 50 SP.A 50
HP60
ATK90
DEF140
SP.A50
SP.D50
SPE40
Base Stat Total430
▲ WEAKNESSES
Fighting×4Ground×4Void×4Water×2
▼ RESISTANCES
Normal×¼Flying×¼Rock×½Bug×½Psychic×½Ice×½Dragon×½Fairy×½
⦰ IMMUNE
Poison×0

Evolution Line

Aron
#304AronSteelRock
LV 32
Lairon
#305LaironSteelRock
LV 42
Aggron
#306AggronSteelRock

Level-Up Moves

18 MOVES
Lv 1 Tackle Normal
●Physical 50PWR 100ACC 12PP
Lv 1 Harden Normal
○Status —PWR —ACC 12PP
Lv 1 Mud-Slap Ground
◆Special 20PWR 100ACC 7PP
Lv 1 Headbutt Normal
●Physical 70PWR 100ACC 12PP
Lv 4 Mud-Slap Ground
◆Special 20PWR 100ACC 7PP
Lv 8 Headbutt Normal
●Physical 70PWR 100ACC 12PP
Lv 11 Metal Claw Steel
●Physical 50PWR 95ACC 12PP
Lv 15 Iron Defense Steel
○Status —PWR —ACC 12PP
Lv 18 Roar Normal
○Status —PWR 100ACC 12PP
Lv 22 Take Down Normal
●Physical 90PWR 85ACC 12PP
Lv 25 Iron Head Steel
●Physical 80PWR 100ACC 12PP
Lv 29 Protect Normal
○Status —PWR —ACC 7PP
Lv 34 Metal Sound Steel
○Status —PWR 85ACC 12PP
Lv 40 Iron Tail Steel
●Physical 100PWR 75ACC 12PP
Lv 45 Autotomize Steel
○Status —PWR —ACC 12PP
Lv 51 Heavy Slam Steel
●Physical 1PWR 100ACC 7PP
Lv 56 Double-Edge Normal
●Physical 120PWR 100ACC 12PP
Lv 62 Metal Burst Steel
●Physical 1PWR 100ACC 7PP
DATAMINED
DATA SOURCEGame files · v1.9
METHODRGSSAD unpack
LAST VERIFIED2026-06
KNOWN LIMITSMove PP and item prices are RFG-rebalanced and differ from mainline values.