Aron

#303

#304  -  Aron

#305

#304	Aron
Types Steel Rock	Generation   III
Abilities Ability 1 Sturdy Ability 2 Rock Head Hidden Ability Heavy Metal
Rarity Tier   Rare	Catch rate   180/255 (23.53%)
Base stats HP 50 Atk 70 Def 100 Sp.Atk 40 Sp.Def 40 Spd 30 Base-stat total: 330
EV Yield HP 0 Atk 0 Def 1 Sp.Atk 0 Sp.Def 0 Spd 0 EV-yield total: 1
Base Experience   96	Gender Ratio     50%     50%
Height   0.4m	Weight   60kg

Aron is a Steel and Rock type Pokémon.

It evolves into Lairon upon reaching level 32 and then into Aggron upon reaching level 42.

Obtainability

Spawn Information Temporarily Unavailable

Since 17 July 2026, the public Spawn Dump Page has been temporarily disabled and will remain unavailable for an indefinite period.

Because the Pokémon Revolution Online Wiki relied on this data source, it is currently unable to display spawn locations.

For the time being, please rely on the in-game spawn information instead. Spawn information will return once a public data source becomes available again.

Excavation

Site	Levels	Time period	Required discovery points	Rarity
Mineral Site	15-25	N/A	2,000	Rare

Diggable Patches

Region	Area	Levels	Rarity
Kanto	Route 3		Rare
Kanto	Rock Tunnel 2	10-20	Rare
Sinnoh	Ravaged Path	10-20	Rare

Bosses

• Possible reward from Steven

Abandoned Pokéball

• You can find an Abandoned Pokéball containing Aron in Valley of Steel.

Moves

Level-up

Level	Move	Type	Category	Base Power	Accuracy	PP
1	Harden	Normal	Status	—	—	30
1	Tackle	Normal	Physical	50	100	35
4	Metal Claw	Steel	Physical	50	95	35
4	Mud-Slap	Ground	Special	20	100	10
8	Rock Tomb	Rock	Physical	60	95	15
12	Roar	Normal	Status	—	—	20
16	Headbutt	Normal	Physical	70	100	15
20	Protect	Normal	Status	—	—	10
24	Rock Slide	Rock	Physical	75	90	10
28	Iron Head	Steel	Physical	80	100	15
33	Metal Sound	Steel	Status	—	85	40
36	Take Down	Normal	Physical	90	85	20
40	Autotomize	Steel	Status	—	—	15
44	Iron Tail	Steel	Physical	100	75	15
48	Iron Defense	Steel	Status	—	—	15
52	Heavy Slam	Steel	Physical	—	100	10
56	Double-Edge	Normal	Physical	120	100	15
60	Metal Burst	Steel	Physical	—	100	10

* Emboldened moves denote this Pokémon avails from a STAB bonus for it.

• Italicized moves are broken; see their individual pages for more information.
• All moves subsumed on this list are relearnable via the Move Relearners if lost.

TMs and HMs

TM		Move	Type	Category	Base Power	Accuracy	PP
TM94		Aerial Ace	Flying	Physical	60	—	20
TM93		Attract	Normal	Status	—	100	15
TM292		Body Press	Fighting	Physical	80	100	10
TM08		Body Slam	Normal	Physical	80	100	15
TM83		Bulldoze	Ground	Physical	60	100	20
TM79		Captivate	Normal	Status	—	100	20
TM330		Confide	Normal	Status	—	—	20
TM28		Dig	Ground	Physical	80	100	10
TM32		Double Team	Normal	Status	—	—	15
TM313		Earth Power	Ground	Special	90	100	10
TM26		Earthquake	Ground	Physical	100	100	10
TM51		Endure	Normal	Status	—	—	10
TM92		Facade	Normal	Physical	70	100	20
TM131		Frustration	Normal	Physical	—	100	20
TM307		Heavy Slam	Steel	Physical	—	100	10
TM60		Hidden Power	Normal	Special	60	100	15
TM331		Hone Claws	Dark	Status	—	—	15
TM299		Iron Defense	Steel	Status	—	—	15
TM295		Iron Head	Steel	Physical	80	100	15
TM107		Iron Tail	Steel	Physical	100	75	15
TM136		Natural Gift	Normal	Physical	—	100	15
TM67		Protect	Normal	Status	—	—	10
TM68		Rain Dance	Water	Status	—	—	5
TM44		Rest	Psychic	Status	—	—	10
TM130		Return	Normal	Physical	—	100	20
TM314		Reversal	Fighting	Physical	—	100	15
TM55		Roar	Normal	Status	—	—	20
TM142		Rock Polish	Rock	Status	—	—	20
TM48		Rock Slide	Rock	Physical	75	90	10
TM114		Rock Smash	Fighting	Physical	40	100	15
TM89		Rock Tomb	Rock	Physical	60	95	15
TM270		Round	Normal	Special	60	100	15
TM87		Sandstorm	Ground	Status	—	—	10
TM258		Screech	Normal	Status	—	85	40
TM133		Secret Power	Normal	Physical	70	100	20
TM115		Shadow Claw	Ghost	Physical	70	100	15
TM134		Shock Wave	Electric	Special	60	—	20
TM138		Sleep Talk	Normal	Status	—	—	10
TM121		Snore	Normal	Special	50	100	15
TM150		Stealth Rock	Rock	Status	—	—	20
TM50		Substitute	Normal	Status	—	—	16
TM61		Sunny Day	Fire	Status	—	—	5
TM276		Superpower	Fighting	Physical	120	100	5
TM124		Swagger	Normal	Status	—	90	15
TM06		Toxic	Poison	Status	—	90	10
TM326		Uproar	Normal	Special	90	100	10
TM128		Water Pulse	Water	Special	60	100	20
HM01		Cut	Normal	Physical	50	95	30
HM04		Strength	Normal	Physical	80	100	15

* Emboldened moves denote that this Pokémon avails from a STAB bonus for it.

• Italicized moves are broken; see their individual pages for more information.
• Refer to TMs and HMs for information on each move's obtainability.

Move Tutors

Move	Type	Category	Base Power	Accuracy	PP
Ancient Power	Rock	Special	60	100	5
Body Slam	Normal	Physical	80	100	15
Defense Curl	Normal	Status	—	—	40
Double-Edge	Normal	Physical	120	100	15
Earth Power	Ground	Special	90	100	10
Endeavor	Normal	Physical	—	100	5
Endure	Normal	Status	—	—	10
Fury Cutter	Bug	Physical	40	95	20
Headbutt	Normal	Physical	70	100	15
Iron Defense	Steel	Status	—	—	15
Iron Head	Steel	Physical	80	100	15
Iron Tail	Steel	Physical	100	75	15
Magnet Rise	Electric	Status	—	—	10
Mimic	Normal	Status	—	—	10
Mud-Slap	Ground	Special	20	100	10
Rock Slide	Rock	Physical	75	90	10
Rollout	Rock	Physical	30	90	20
Shock Wave	Electric	Special	60	—	20
Sleep Talk	Normal	Status	—	—	10
Snore	Normal	Special	50	100	15
Spite	Ghost	Status	—	100	20
Stealth Rock	Rock	Status	—	—	20
Steel Beam	Steel	Special	140	95	5
Steel Roller	Steel	Physical	130	100	5
Substitute	Normal	Status	—	—	16
Superpower	Fighting	Physical	120	100	5
Swagger	Normal	Status	—	90	15
Uproar	Normal	Special	90	100	10
Water Pulse	Water	Special	60	100	20

* Emboldened moves denote that this Pokémon avails from a STAB bonus for it.

• Italicized moves are broken; see their individual pages for more information.
• Refer to the Move Tutors article for tutorship information for all moves hereon.

Egg Moves

Move	Type	Category	Base Power	Accuracy	PP
Body Slam	Normal	Physical	80	100	15
Curse	Ghost	Status	—	—	10
Dragon Rush	Dragon	Physical	100	75	10
Endeavor	Normal	Physical	—	100	5
Head Smash	Rock	Physical	150	80	5
Iron Head	Steel	Physical	80	100	15
Mud-Slap	Ground	Special	20	100	10
Reversal	Fighting	Physical	—	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

* Emboldened moves denote that this Pokémon avails from a STAB bonus for it.

• Italicized moves are broken; see their individual pages for more information.
• For more information on egg-move-tutors, refer to: Egg Moves.

Type Effectiveness

Under normal battle conditions, this Pokémon is:
4× Super-weak to	Fighting Ground Shadow
2× Weak to	Water
1× Neutral to	Fire Electric Grass Ghost Dark Steel
½× Resistant to	Ice Psychic Bug Rock Dragon Fairy
¼× Highly resistant to	Normal Flying
0× Immune to	Poison

Special Counterparts

Main article: Pokémon Counterparts

• 
  Shiny Aron
• 
  Halloween Aron