Pokemon Ref

Aron (Pokémon)

Aron

#304
Iron Armor Pokémon

Pokédex Data

National No.#304
Type Steel Rock
SpeciesIron Armor Pokémon
Height0.4 m (1' 0.3")
Weight60 kg (132.3 lbs)
Abilities
  1. Sturdy
  2. Rock-head
  3. Heavy-metal(hidden ability)
ColorGray
Introduced inGeneration 3
HabitatMountain
ShapeQuadruped

Training

Catch Rate180
Base Exp.66
Growth RateSlow

Breeding

Egg Group Monster

Base Stats

HP5015%
Attack7021%
Defense10030%
Special Attack4012%
Special Defense4012%
Speed309%
Total330

Aron Evolution Chart

#304
Aron
#305
Lairon
#306
Aggron

Type Effectiveness

Defense

No effect on Aron Poison
Not very effective against Aron Normal Flying Rock Bug Psychic Ice Dragon Fairy
Normal effect against Aron Ghost Steel Fire Grass Electric Dark
Super effective against Aron Fighting Ground Water

Aron Weakness

This shows the effectiveness of each type on Aron. Aron is the defender and each type is the attacker. The effectiveness is measured by the damage multiplier.

Key

KeyEffectDamage multiplier
0No effect0%
¼ (0.25)Not very effective25%
½ (0.5)Not very effective50%
1Normal100%
2Very effective200%
4Super effective400%

Type effectiveness against Aron

0.25× damage
Normal Pokémon are not very effective against against Aron.
4× damage
Fighting Pokémon are super effective against against Aron.
0.25× damage
Flying Pokémon are not very effective against against Aron.
0× damage
Poison Pokémon have no effect against Aron.
4× damage
Ground Pokémon are super effective against against Aron.
0.5× damage
Rock Pokémon are not very effective against against Aron.
0.5× damage
Bug Pokémon are not very effective against against Aron.
1× damage
Ghost Pokémon have normal effectiveness against against Aron.
1× damage
Steel Pokémon have normal effectiveness against against Aron.
1× damage
Fire Pokémon have normal effectiveness against against Aron.
2× damage
Water Pokémon are very effective against against Aron.
1× damage
Grass Pokémon have normal effectiveness against against Aron.
1× damage
Electric Pokémon have normal effectiveness against against Aron.
0.5× damage
Psychic Pokémon are not very effective against against Aron.
0.5× damage
Ice Pokémon are not very effective against against Aron.
0.5× damage
Dragon Pokémon are not very effective against against Aron.
1× damage
Dark Pokémon have normal effectiveness against against Aron.
0.5× damage
Fairy Pokémon are not very effective against against Aron.

Pokédex Entries

Aron was unavailable prior to Generation 3.
Generation 3
RubySapphireEmeraldThis Pokémon has a body of steel. To make its body, ARON feeds on iron ore that it digs from mountains. Occasionally, it causes major trouble by eating bridges and rails.
FireRedLeafGreenIt eats iron to build its steel body. It is a pest that descends from mountains to eat bridges and train tracks.
Generation 4
DiamondPearlPlatinumIt usually lives deep in mountains. However, hunger may drive it to eat railroad tracks and cars.
HeartGoldWhen it evolves, it sheds the steel carapace that covered its whole body and develops a new one.
SoulSilverWhen it evolves, it sheds the steel carapace that covered its whole body and develops a new one.
Generation 5
BlackWhiteIt usually lives deep in mountains. However, hunger may drive it to eat railroad tracks and cars.
Black 2White 2In order to build up its steel body, it eats iron ore. This pesky Pokémon is known to eat railroad tracks.
Generation 6
XIt usually lives deep in mountains. However, hunger may drive it to eat railroad tracks and cars.
YWhen it evolves, it sheds the steel carapace that covered its whole body and develops a new one.
Omega RubyAlpha SapphireThis Pokémon has a body of steel. To make its body, Aron feeds on iron ore that it digs from mountains. Occasionally, it causes major trouble by eating bridges and rails.
Generation 7
SunAron has no Pokédex entry.
MoonAron has no Pokédex entry.
Ultra SunAron has no Pokédex entry.
Ultra MoonAron has no Pokédex entry.
Let's Go PikachuLet's Go EeveeAron has no Pokédex entry.
Generation 8
SwordIt eats iron ore—and sometimes railroad tracks— to build up the steel armor that protects its body.
ShieldWhen Aron evolves, its steel armor peels off. In ancient times, people would collect Aron’s shed armor and make good use of it in their daily lives.

Aron Locations

VersionLocationLevel
Ruby SapphireGranite Cave10
EmeraldGranite Cave10
Diamond PearlFuego Ironworks29
PlatinumFuego Ironworks30
Black 2 White 2Mistralton Cave29