Aron #0304

The Iron Armor Pokémon

Typing	SteelRock
Abilities	Sturdy - Ability 1 Rock Head - Ability 2
Classification	The Iron Armor Pokémon
National ID	#0304

Type Effectiveness

Weak x4

FightingGround

Weak x2

Water

Resists x½

RockBugGhostPsychicIceDragonDark

Resists x¼

NormalFlying

Immune x0

Poison

View all Typings:

Sprite and Official Artwork

Base Stats

Stat	Amount	Stat Range
HP	50	110—157
Attack	70	67—134
Defense	100	94—167
Sp. Attack	40	40—101
Sp. Defense	40	40—101
Speed	30	31—90
Total	330	Calculated Stat Range

Calculated stats: Lv. 50

Lv. 100Nature details:

Evolutionary Family

At Level 32

At Level 42

Where to Find

Place	Lv.	Morning	Day	Night
Safari Zone Rocky BeachSafari Zone Walking Peak level 24	44–45	10%	10%	10%
Safari Zone Rocky BeachSafari Zone Walking Peak level 49 · Plains level 49	44–45	10%	10%	10%

Breeding and Species Information

Egg Group(s)	Monster
Egg Cycles	35
Egg Steps	8925
Gender Ratio	50.39%49.61%
Height	0.4 m (1'4")
Weight	60.0 kg (132.3 lbs.)

Battle Information

EV Yield	1 Defense
Base Exp. Yield	96
Catch Rate	180
Catch Chance	~27.97% Success (Poké Ball, Lvl. 50, Full HP)
Exp. Growth Rate	Slow
Base Friendship	35

Pokédex Entries

HeartGold

SoulSilver

"When it evolves, it sheds the steel carapace that covered its whole body and develops a new one."

Learnset

Level-up Egg Tutor TM HM Transfer

Learnset via Level-up

The following moves are learned by Aron via level-up in Pokémon HeartGold and SoulSilver:

Level	Name	Power	Acc.	Type	Cat.
1	Tackle	35	95	Normal	Phys.
4	Harden	—	—	Normal	Stat.
8	Mud-Slap	20	100	Ground	Spec.
11	Headbutt	70	100	Normal	Phys.
15	Metal Claw	50	95	Steel	Phys.
18	Iron Defense	—	—	Steel	Stat.
22	Roar	—	100	Normal	Stat.
25	Take Down	90	85	Normal	Phys.
29	Iron Head	80	100	Steel	Phys.
32	Protect	—	—	Normal	Stat.
36	Metal Sound	—	85	Steel	Stat.
39	Iron Tail	100	75	Steel	Phys.
43	Double-Edge	120	100	Normal	Phys.
46	Metal Burst	1	100	Steel	Phys.

Egg Moves

The following moves are learned by Aron as Egg Moves in Pokémon HeartGold and SoulSilver:

Name	Power	Acc.	Type	Cat.
Body Slam	85	100	Normal	Phys.
Curse	—	—	???	Stat.
Dragon Rush	100	75	Dragon	Phys.
Endeavor	1	100	Normal	Phys.
Head Smash	150	80	Rock	Phys.
Iron Head	80	100	Steel	Phys.
Screech	—	85	Normal	Stat.
Smelling Salts	60	100	Normal	Phys.
Stomp	65	100	Normal	Phys.

Tutor Moves

The following moves are learned by Aron as Tutor Moves in Pokémon HeartGold and SoulSilver:

Name	Power	Acc.	Type	Cat.
Ancient Power	60	100	Rock	Spec.
Earth Power	90	100	Ground	Spec.
Endeavor	1	100	Normal	Phys.
Fury Cutter	10	95	Bug	Phys.
Headbutt	70	100	Normal	Phys.
Iron Defense	—	—	Steel	Stat.
Iron Head	80	100	Steel	Phys.
Magnet Rise	—	—	Electric	Stat.
Mud-Slap	20	100	Ground	Spec.
Rollout	30	90	Rock	Phys.
Snore	40	100	Normal	Spec.
Spite	—	100	Ghost	Stat.
Superpower	120	100	Fighting	Phys.
Uproar	50	100	Normal	Spec.

Tutor moves can only be learned by visiting a special Move Tutor.

Learnset via TM

The following moves are learned by Aron via TM in Pokémon HeartGold and SoulSilver:

TM	Name	Power	Acc.	Type	Cat.
TM003	Water Pulse	60	100	Water	Spec.
TM005	Roar	—	100	Normal	Stat.
TM006	Toxic	—	85	Poison	Stat.
TM010	Hidden Power	1	100	Normal	Spec.
TM011	Sunny Day	—	—	Fire	Stat.
TM017	Protect	—	—	Normal	Stat.
TM018	Rain Dance	—	—	Water	Stat.
TM021	Frustration	1	100	Normal	Phys.
TM023	Iron Tail	100	75	Steel	Phys.
TM026	Earthquake	100	100	Ground	Phys.
TM027	Return	1	100	Normal	Phys.
TM028	Dig	80	100	Ground	Phys.
TM032	Double Team	—	—	Normal	Stat.
TM034	Shock Wave	60	—	Electric	Spec.
TM037	Sandstorm	—	—	Rock	Stat.
TM039	Rock Tomb	50	80	Rock	Phys.
TM040	Aerial Ace	60	—	Flying	Phys.
TM042	Facade	70	100	Normal	Phys.
TM043	Secret Power	70	100	Normal	Phys.
TM044	Rest	—	—	Psychic	Stat.
TM045	Attract	—	100	Normal	Stat.
TM058	Endure	—	—	Normal	Stat.
TM065	Shadow Claw	70	100	Ghost	Phys.
TM069	Rock Polish	—	—	Rock	Stat.
TM076	Stealth Rock	—	—	Rock	Stat.
TM078	Captivate	—	100	Normal	Stat.
TM080	Rock Slide	75	90	Rock	Phys.
TM082	Sleep Talk	—	—	Normal	Stat.
TM083	Natural Gift	1	100	Normal	Phys.
TM087	Swagger	—	90	Normal	Stat.
TM090	Substitute	—	—	Normal	Stat.

Learnset via HM

The following moves are learned by Aron via HM in Pokémon HeartGold and SoulSilver:

TM	Name	Power	Acc.	Type	Cat.
HM01	Cut	50	95	Normal	Phys.
HM04	Strength	80	100	Normal	Phys.
HM06	Rock Smash	40	100	Fighting	Phys.

Transfer Moves

The following moves are learned by Aron via Transfer from an older game:

Name	Origin Games	Power	Acc.	Type	Cat.
Defense Curl	E	—	—	Normal	Stat.
Mimic	EFRLGxd	—	—	Normal	Stat.

Transfer moves require transferring the Pokémon from a previous generation where it could learn the move.

In-Game Images

Standard Sprites

Main Sprite
Back Sprite

Shiny Sprites

Main Sprite
Back Sprite

Mawile(#0303)

Lairon(#0305)

Legends: Z-A

Scarlet and Violet

Other Games

Catch Calculators

Shiny Rates

Shiny Hunting Tools

Aron #0304

The Iron Armor Pokémon

Type Effectiveness

Sprite and Official Artwork

Base Stats

Evolutionary Family

Where to Find

Breeding and Species Information

Battle Information

Pokédex Entries

Learnset

Learnset via Level-up

Egg Moves

Tutor Moves

Learnset via TM

Learnset via HM

Transfer Moves

In-Game Images

Standard Sprites

Shiny Sprites