Aggron (Japanese: ボスゴドラ Bossgodora) is a dual-type Steel/Rock Pokémon introduced in Generation III.

It evolves from Lairon starting at level 42. It is the final form of Aron.

Aggron can Mega Evolve into Mega Aggron using the Aggronite.

Biology

Aggron is a huge, bipedal Pokémon. It primarily has a crusty gray exoskeleton, with plates of silver armor adorned. The armor on its head has two pairs of holes with horns protruding from the foremost holes. Its forehead plating extends past its upper jaw in a small point. It has sky-blue eyes, and two nostril-like holes on the tip of its upper jaw. On the rim of its mouth are several pointed, fang-like protrusions and the nape of its neck and back have gray-silver armor sections. It has wide, blunt spikes on its shoulders and gray-silver bands on its arms and legs. Its hands and feet each have three claws. It has a thick, long, black tail that it can swing at enemies.

The gouges in Aggron's armor from previous battles are worn as mementos. The more wounds it has, the more it has battled. It claims a large mountain as its territory and fiercely defends it from trespassers. If its environment is damaged by a flood or a forest fire, it will restore the area by bringing in topsoil and planting trees. It burrows through the strongest of bedrock and digs tunnels, as it searches for iron to eat. Its horns, which it uses to dig through bedrock when seeking food, grow a little longer at a time and can be used to determine its age. Aggron's horn is sharp enough to cut through steel and used as a ramming weapon to bring foes down. Long ago, there was a king who wore a helmet resembling an Aggron in an attempt to channel its strength.

Forms

Aggron can Mega Evolve into Mega Aggron.

Mega Aggron is bulkier and more heavily plated than its previous state. The horns on its forehead are now shorter, and it has a third, wider horn on its nose. Using its horns, it is said to be able to destroy a steel tank.[1] A spike projects downward from both its upper and lower jaw. The protrusions on its shoulders are longer and curve toward its head, and new spikes thrust from holes in its armbands. Its tail is thicker with two bands around it.

Evolution

Aggron evolves from Lairon and is the final form of Aron.

(For specifics on this Pokémon's evolution in the games, refer to Game data→Evolution data.)

Game data

NPC appearances

Pokédex entries

This Pokémon was unavailable prior to Generation III.
Generation IIIHoenn
#072
Kanto
#—
RubyAggron claims an entire mountain as its own territory. It mercilessly beats up anything that violates its environment. This Pokémon vigilantly patrols its territory at all times.
SapphireAggron is surprisingly protective of its environment. If its mountain is ravaged by a landslide or a fire, this Pokémon will haul topsoil to the area, plant trees, and beautifully restore its own territory.
EmeraldIts iron horns grow longer a little at a time. They are used to determine the Aggron's age. The gouges in its armor are worn with pride as mementos from battles.
FireRedIt claims a large mountain as its sole territory. It mercilessly thrashes those that violate its space.
LeafGreen
Generation IVSinnoh
#—
Johto
#—
DiamondWhile seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
Pearl
Platinum
HeartGoldYou can tell its age by the length of its iron horns. It claims an entire mountain as its territory.
SoulSilver
Generation VUnova
 B2  W2 : #168
BlackWhile seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
White
Black 2It claims an entire mountain as its own. The more wounds it has, the more it has battled, so don't take it lightly.
White 2
Generation VIKalos
Mountain #101
Hoenn
#074
XIt claims an entire mountain as its own. The more wounds it has, the more it has battled, so don't take it lightly.
YWhile seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
Omega RubyAggron claims an entire mountain as its own territory. It mercilessly beats up anything that violates its environment. This Pokémon vigilantly patrols its territory at all times.
Alpha SapphireAggron is protective of its environment. If its mountain is ravaged by a landslide or a fire, this Pokémon will haul topsoil to the area, plant trees, and beautifully restore its own territory.
Generation VIIIGalar
Crown Tundra #193
Sinnoh
#—
Hisui
#—
This Pokémon has no Pokédex entries in Legends: Arceus.
SwordAggron has a horn sharp enough to perforate thick iron sheets. It brings down its opponents by ramming into them horn first.
ShieldLong ago, there was a king who wore a helmet meant to resemble the head of an Aggron. He was trying to channel the Pokémon's strength.
Brilliant DiamondWhile seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
Shining Pearl

Game locations

This Pokémon was unavailable prior to Generation III.
Generation III
Generation IV
Generation V
Generation VI
Generation VII
Generation VIII
Generation IX

In side games

This Pokémon was unavailable prior to Generation III.
Generation III
Generation IV
Generation V
Generation VI
Generation VII
Generation VIII
Cross-Generation

In events

Held items

In Pokémon Emerald, Aggron can only be found in the Battle Frontier.

Stats

Base stats

Aggron
Mega Aggron

Pokéathlon stats

Power
5/5★★★★★

Type effectiveness

Aggron
Under normal battle conditions in Generation IX, this Pokémon is:
Damaged
normally by:
Immune to:
Resistant to:
Mega Aggron
Under normal battle conditions in Generation IX, this Pokémon is:
Damaged
normally by:
Immune to:
Resistant to:

Learnset

Aggron is available in Sword and Shield Version 1.3.0+ and Brilliant Diamond and Shining Pearl.

By leveling up

Generation VIII
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see level-up moves from other generations

By TM/TR

SwSh

Generation VIII
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see TM moves from other generations

BDSP

Generation VIII
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see TM moves from other generations

By breeding

SwSh

Generation VIII
  • Moves marked with an asterisk (*) must be chain bred onto Aggron in Generation VIII
  • Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation.
  • Moves marked with a superscript game abbreviation can only be bred onto Aggron in that game.
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see Egg moves from other generations

BDSP

Generation VIII
  • Moves marked with an asterisk (*) must be chain bred onto Aggron in Generation VIII
  • Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation.
  • Moves marked with a superscript game abbreviation can only be bred onto Aggron in that game.
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see Egg moves from other generations

By tutoring

Generation VIII
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see Move Tutor moves from other generations

By a prior evolution

Generation VIII
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • Click on the generation numbers at the top to see moves from other generations

By transfer from another generation

Generation VIII
Other generations:
IV - V - VI - VII - IX
  • Transferred Pokémon only retain these moves in Pokémon Sword and Shield
  • A striped background indicates a generation in which the move can only be obtained via event or as a special move
  • Bold indicates a move that gets STAB when used by Aggron
  • Italic indicates a move that gets STAB only when used by an evolution of Aggron
  • × indicates a move that cannot be used in Sword and Shield
  • Click on the generation numbers at the top to see transfer-only moves for other generations

Side game data

Aggron

Mega Aggron

Form data

Mega Evolution

Evolution data

Sprites

This Pokémon was unavailable prior to Generation III.
Generation III
Generation IV
Generation V
Generation VI
Generation VII
This Pokémon is unavailable in Generation IX.
Cross-Generation

In the anime

Main series

Mega Aggron in the anime

Major appearances

Aggron debuted in A Hole Lotta Trouble, under the ownership of Steven Stone. The Iron Armor Pokémon was used to send Team Rocket flying before being recalled into its Poké Ball. It reappeared in Battling as Hard as Stone!, where it was used in Steven's Masters Eight Tournament match against Ash. It battled and defeated Dracovish before being defeated by Gengar.

In Pikachu's Summer Festival, an Aggron sent a Skarmory to kidnap an Azumarill to sing for him and his children.

In Shocks and Bonds, Johnny used an Aggron in a Double Battle against Tyson's Sceptile at the Ever Grande Conference. It was defeated by its Solar Beam.

In Grating Spaces, Jessie and James were temporarily given a Charizard and Aggron. The two Pokémon were used to battle Ash's Donphan and Brock's Steelix. Along with Charizard, Aggron was returned to Delibird, who meant to give them to Butch and Cassidy.

In Bibarel Gnaws Best!, the head engineer used an Aggron to attack a Bibarel alongside a Metang and Magmar, but Bibarel dodged its attack. It was eventually defeated by Ash's Buizel's super-effective Water Gun.

In Pokémon Ranger and the Kidnapped Riolu! (Part 2), J's client used an Aggron to barricade passages in a cave in order to prevent Ash and Kellyn from following him.

In Steeling Peace of Mind! and Saving the World From Ruins!, an Aggron was affected by Team Galactic's meddling on Iron Island.

In Trials and Adulations!, an Aggron battled Dawn's Mamoswine.

In Familiarity Breeds Strategy!, Paul used an Aggron in his Lily of the Valley Conference battle against Ash, fighting well against Pikachu with its powerful moves. However, it could not stand on the same par as Ash's Infernape and was defeated with a Mach Punch.

In Volcanion and the Mechanical Marvel, an Aggron that can Mega Evolve was under the control of Levi and Cherie's Mega Wave. It was used to battle Ash's Pikachu, Squishy, and Volcanion. It was later freed from their control when Alva's Mega Wave Crystal was destroyed, and it escaped.

In The Prism Between Light and Darkness!, Gozu owns an Aggron that can Mega Evolve. He sent it out to battle Professor Kukui and Faba, where it attacked Hypno, Braviary, and Alakazam. In Securing the Future!, Aggron was defeated by Kukui's Incineroar.

Minor appearances

An Aggron appeared in Having a Wailord of a Time, under the ownership of a contestant.

In the opening sequence of Jirachi: Wish Maker, Brendan used an Aggron and a Shiftry in a Double Battle.

An Aggron appeared in PK13.

A Trainer's Aggron appeared in a fantasy in Like a Meowth to a Flame.

Multiple Aggron appeared in Lucario and the Mystery of Mew, most of them as part of the feuding armies that were eventually placated by Sir Aaron in the past. In the present day, a Trainer's Aggron won against another Trainer's Hitmonlee during the Rota tournament.

In The Mastermind of Mirage Pokémon, Dr. Yung used a Mirage Aggron.

In Glory Blaze!, Conway's Aggron battled alongside Dawn's Pachirisu during the Hearthome City Tag Battle Competition.

In Giratina and the Sky Warrior, an Aggron and its pre-evolved forms helped Ash and his friends stop a broken glacier.

An Aggron appeared in One Team, Two Team, Red Team, Blue Team!

An Aggron appeared in the opening sequence of Zoroark: Master of Illusions.

In The Journalist from Another Region!, a Trainer's Aggron was entered into the Pokémon Sumo Tournament on Harvest Island.

An Aggron that can Mega Evolve into Mega Aggron appeared in the opening of Mega Evolution Special I.

In Mega Evolution Special IV, a Trainer's Aggron that can Mega Evolve was one of the ten Mega Evolved Pokémon that Alain and his Charizard had to defeat.

A soldier's Aggron appeared in a flashback in The Legend of X, Y, and Z!.

Pokédex entries

EpisodePokémonSourceEntry
AG022AggronAsh's PokédexAggron, the Iron Armor Pokémon. Aggron is the final evolution of Aron. It shows no mercy to anyone who disturbs its habitat.
EpisodePokémonSourceEntry
DP119AggronDawn's PokédexAggron, the Iron Armor Pokémon. Aggron's steel horns can destroy the firmest of bedrock and it digs tunnels as it looks for iron to eat.
DP186AggronDawn's PokédexAggron, the Iron Armor Pokémon, and the evolved form of Lairon. Aggron claims a large mountain for its territory, and fiercely defends it from those who trespass.
EpisodePokémonSourceEntry
JN118AggronGoh's Rotom PhoneAggron, the Iron Armor Pokémon. A Steel and Rock type. Aggron has a sharp horn that can pierce through thick iron. It rams opponents with its horn to stop them in their tracks.

Pokémon Generations

A soldier's Aggron appeared in The Redemption, during a fantasy of a story from the past. It was one of the many Pokémon fighting in the great war of Kalos 3,000 years previously.

Pokémon Evolutions

An Aggron appeared in The Wish, under the ownership of May. It was used to battle Rayquaza but was quickly recalled after its single Stone Edge missed.

In the manga

Mega Aggron in Pokémon Adventures

Pocket Monsters XY: The Legend of the Pokémon Dragon King

Daito owns an Aggron, as seen in LDK0.

Pokémon Adventures

Main article: Rono

In With a Spoink in Your Step II, Sapphire's Lairon, nicknamed Rono, evolved into an Aggron after training on Mirage Island.

Giovanni was later seen using an Aggron in Going Green to shatter Deoxys's Delta Shield with his Brick Break attack, catching it.

An Aggron appeared as a Battle Factory Pokémon in Pinsir Me, I Must Be Dreaming.

The Battle Factory rented an Aggron, which was stolen by Guile Hideout in Lemme at 'Em, Lapras!.

An Aggron appeared in a flashback as one of the Pokémon trained by the International Police in Innocent Scientist.

A Mega Aggron appeared in a fantasy in Lucky Lucario Was Here.

An Aggron capable of Mega Evolving appeared in a fantasy in Trevenant Pokes.

In Pinsir Changes, an Aggron drained of its life energy was among several other Pokémon in a similar state at Route 19. Tierno and Shauna were forced to move the Aggron's body to find a Mega Stone.

Pokémon Diamond and Pearl Adventure!

Aggron was seen under the ownership of a Team Galactic Grunt in A Surprise Visit from Hareta's Father!.

Pokémon + Nobunaga's Ambition ~ Ranse's Color Picture Scroll ~

An Aggron appeared in The Black Scroll: Nobunaga's Ambition, under the ownership of Ieyasu.

In the TCG

Main article: Aggron (TCG)

Trivia

Origin

Aggron may be based on the Pulgasari, a monster that eats iron in Korean legend; its draconic appearance was most likely inspired by how it appears in the film adaptation of the legend. Aggron's design may have also drawn inspiration from the kaiju genre.

It also seems to be based on a Triceratops and various theropods. As its Pokémon category suggests, its appearance may also be inspired by plate armours, and its head resembles a knight or gladiator's helmet.

Name origin

Aggron may be a combination of aggressive or aggregate and iron.

Bossgodora may be a combination of boss and コドラ Kodora (Lairon).

In other languages

Related articles

References

External links

ncG1vNJzZmiapaGvorzEnaCaZpKquaOtxpqpnZ2eY7umwI6woKShX3a0qL7Op5ZhiJ%2BgcoR%2FhHpwpqeeXoyuu8Gio55lkaW9fsDRrpxfrJiauqaJxZqjrJ1VZ4Y%3D