Aron¶

Iron Armor Pokémon

#304

Steel Rock

Aron ROM Changes

Evolution Chain Changes:

aron > lairon: level-up (level 32) → aron > lairon: level-up (level 24)
lairon > aggron: unknown → lairon > aggron: level-up (level 40)

Ability (slot 1) Changes:

sturdy → filter

Ability (slot 3) Changes:

heavy-metal → sturdy

Level-up Moves Changes:

31 moves → 20 moves

Basic Information¶

Abilities
- Filter
- Rock Head
- Sturdy
Physical Attributes

Height: 0.4 m

Weight: 60.0 kg
Training

Base Experience: 66

Base Happiness: 35

Capture Rate: 180

Growth Rate: Slow

Habitat: Mountain

EV Yield: +1 Defense
Breeding

Gender Ratio: 50.0% ♂ / 50.0% ♀

Egg Groups: Monster

Hatch Counter: 35 cycles
Classification

Generation: Generation III

Color: Gray

Shape: Quadruped

Wild Held Items¶

These items can be found when catching or defeating this Pokémon in the wild:

Item	Black	White	Black 2	White 2
Hard Stone	5%	5%	5%	5%

Type Effectiveness¶

Weak To

4× Damage

Fighting Ground

2× Damage

Water
Resists

¼× Damage

Flying Normal

½× Damage

Bug Dragon Fairy Ice Psychic Rock
Immune To

No Damage

Poison

Base Stats¶

Stat	Base	Min	Max
HP	50	210	304
Attack	70	130	262
Defense	100	184	328
Sp. Atk	40	76	196
Sp. Def	40	76	196
Speed	30	58	174
Base Stat Total	330

Min/Max Stats: Calculated at Level 100.

Min: 0 IVs, 0 EVs, hindering nature (0.9×) for non-HP stats

Max: 31 IVs, 252 EVs, beneficial nature (1.1×) for non-HP stats

Evolution Chain¶

Stage 1¶

#304 Aron

You are here

Stage 2¶

#305 Lairon

Level 24

Stage 3¶

#306 Aggron

Level 40

Pokédex Entries¶

Black White Black 2 White 2

It usually lives deep in mountains. However, hunger may drive it to eat railroad tracks and cars.

In order to build up its steel body, it eats iron ore. This pesky Pokémon is known to eat railroad tracks.

Moves¶

Level-Up TM/HM Egg Moves Tutor

Level	Move	Type	Category	Power	Accuracy	PP
1	Tackle	Normal	Physical	50	100	30
1	Harden	Normal	Status	—	—	30
1	Endure	Normal	Status	—	—	10
4	Mud Slap	Ground	Special	30	100	20
7	Headbutt	Normal	Physical	70	100	15
10	Rock Throw	Rock	Physical	50	90	15
13	Metal Claw	Steel	Physical	50	95	35
16	Headbutt	Normal	Physical	70	100	15
19	Screech	Normal	Status	—	85	40
22	Endeavor	Normal	Physical	—	100	5
25	Autotomize	Steel	Status	—	—	15
28	Curse	Ghost	Status	—	—	10
31	Metal Burst	Steel	Physical	—	100	10
34	Take Down	Normal	Physical	90	85	20
37	Body Slam	Normal	Physical	85	100	15
41	Avalanche	Ice	Physical	60	100	10
46	Iron Tail	Steel	Physical	100	75	15
49	Double Edge	Normal	Physical	120	100	15
52	Dragon Rush	Dragon	Physical	100	80	10
55	Heavy Slam	Steel	Physical	—	100	10

Move	Type	Category	Power	Accuracy	PP
Aerial Ace	Flying	Physical	60	—	20
Attract	Normal	Status	—	100	15
Bulldoze	Ground	Physical	60	100	20
Cut	Grass	Physical	50	95	30
Dig	Ground	Physical	80	100	10
Double Team	Normal	Status	—	—	15
Earthquake	Ground	Physical	100	100	10
Facade	Normal	Physical	70	100	20
Frustration	Normal	Physical	—	100	20
Hidden Power	Normal	Special	60	100	15
Hone Claws	Dark	Status	—	—	15
Protect	Normal	Status	—	—	10
Rain Dance	Water	Status	—	—	5
Rest	Psychic	Status	—	—	5
Return	Normal	Physical	—	100	20
Roar	Normal	Status	—	—	20
Rock Polish	Rock	Status	—	—	20
Rock Slide	Rock	Physical	75	90	10
Rock Smash	Fighting	Physical	55	100	15
Rock Tomb	Rock	Physical	60	95	15
Round	Normal	Special	60	100	15
Sandstorm	Rock	Status	—	—	10
Shadow Claw	Ghost	Physical	70	100	90
Strength	Normal	Physical	85	100	10
Substitute	Normal	Status	—	—	10
Sunny Day	Fire	Status	—	—	5
Swagger	Normal	Status	—	85	15
Toxic	Poison	Status	—	90	10

Move	Type	Category	Power	Accuracy	PP
Body Slam	Normal	Physical	85	100	15
Curse	Ghost	Status	—	—	10
Dragon Rush	Dragon	Physical	100	80	10
Endeavor	Normal	Physical	—	100	5
Head Smash	Rock	Physical	150	85	5
Iron Head	Steel	Physical	80	100	15
Screech	Normal	Status	—	85	40
Smelling Salts	Normal	Physical	70	100	10
Stealth Rock	Rock	Status	—	—	20
Stomp	Normal	Physical	65	100	20
Superpower	Fighting	Physical	120	100	5

Move	Type	Category	Power	Accuracy	PP
Earth Power	Ground	Special	90	100	10
Endeavor	Normal	Physical	—	100	5
Iron Defense	Steel	Status	—	—	15
Iron Head	Steel	Physical	80	100	15
Iron Tail	Steel	Physical	100	75	15
Magnet Rise	Electric	Status	—	—	10
Sleep Talk	Normal	Status	—	—	10
Snore	Normal	Special	50	100	15
Spite	Ghost	Status	—	100	10
Stealth Rock	Rock	Status	—	—	20
Superpower	Fighting	Physical	120	100	5
Uproar	Normal	Special	90	100	10