Aggron

Aggron is a Steel/Rock type Pokémon introduced in Generation 3. It is known as the Iron Armor Pokémon.

Aggron has a Mega Evolution, available from X & Y onwards.

Pokédex data

National № 306
Type Steel Rock
Species Iron Armor Pokémon
Height 6′11″ (2.1 m)
Weight 793.7 lbs (360.0 kg)
Abilities Rock Head
Sturdy
Heavy Metal (hidden ability)
Local № 072 (Ruby/Sapphire/Emerald)
168 (Black 2/White 2)
101 (X/Y — Mountain Kalos)
074 (Omega Ruby/Alpha Sapphire)

Training

EV yield 3 Defense
Catch rate 45 (5.9% with PokéBall, full HP)
Base Friendship 35 (lower than normal)
Base Exp. 239
Growth Rate Slow

Breeding

Egg Groups Monster
Gender 50% male, 50% female
Egg cycles 35 (base 8,960 steps)

Base stats

HP 70
250 344
Attack 110
202 350
Defense 180
328 504
Sp. Atk 60
112 240
Sp. Def 60
112 240
Speed 50
94 218
Total 530 Min Max

The ranges shown on the right are for a level 100 Pokémon. Maximum values are based on a beneficial nature, 252 EVs, 31 IVs; minimum values are based on a hindering nature, 0 EVs, 0 IVs.

Type defenses

The effectiveness of each type on Aggron.

Pokédex data

National № 306
Type Steel
Species Iron Armor Pokémon
Height 7′03″ (2.2 m)
Weight 870.8 lbs (395.0 kg)
Abilities Filter
Local № 072 (Ruby/Sapphire/Emerald)
168 (Black 2/White 2)
101 (X/Y — Mountain Kalos)
074 (Omega Ruby/Alpha Sapphire)

Training

EV yield 3 Defense
Catch rate 45 (5.9% with PokéBall, full HP)
Base Friendship 35 (lower than normal)
Base Exp. 284
Growth Rate Slow

Breeding

Egg Groups Monster
Gender 50% male, 50% female
Egg cycles 35 (base 8,960 steps)

Base stats

HP 70
250 344
Attack 140
256 416
Defense 230
418 614
Sp. Atk 60
112 240
Sp. Def 80
148 284
Speed 50
94 218
Total 630 Min Max

The ranges shown on the right are for a level 100 Pokémon. Maximum values are based on a beneficial nature, 252 EVs, 31 IVs; minimum values are based on a hindering nature, 0 EVs, 0 IVs.

Type defenses

The effectiveness of each type on Aggron.

Evolution chart

(Level 32) (Level 42)

Aggron changes

Pokédex entries

Ruby AGGRON 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.
Sapphire AGGRON 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.
FireRed
LeafGreen
It claims a large mountain as its sole territory. It mercilessly thrashes those that violate its space.
Emerald Its 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.
Diamond
Pearl
Platinum
While seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
HeartGold
SoulSilver
You can tell its age by the length of its iron horns. It claims an entire mountain as its territory.
Black
White
While seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
Black 2
White 2
It claims an entire mountain as its own. The more wounds it has, the more it has battled, so don’t take it lightly.
X It claims an entire mountain as its own. The more wounds it has, the more it has battled, so don’t take it lightly.
Y While seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
Omega Ruby Aggron 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 Sapphire Aggron 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.

Moves learned by Aggron

Moves learnt by level up

Aggron learns the following moves in Pokémon Ultra Sun & Ultra Moon at the levels specified.

Lv.
Move
Type
Cat.
Power
Acc.
1HardenNormal
1HeadbuttNormal 70 100
1Mud-SlapGround 20 100
1TackleNormal 40 100
4Mud-SlapGround 20 100
7HeadbuttNormal 70 100
10Metal ClawSteel 50 95
13Rock TombRock 60 95
16ProtectNormal
19RoarNormal
22Iron HeadSteel 80 100
25Rock SlideRock 75 90
28Take DownNormal 90 85
31Metal SoundSteel 85
35Iron TailSteel 100 75
39Iron DefenseSteel
45Double-EdgeNormal 120 100
51AutotomizeSteel
57Heavy SlamSteel 100
63Metal BurstSteel 100

Egg moves

Aggron learns the following moves via breeding in Pokémon Ultra Sun & Ultra Moon. Details and compatible parents can be found on the Aggron egg moves page.

Move
Type
Cat.
Power
Acc.
Body SlamNormal 85 100
CurseGhost
Dragon RushDragon 100 75
EndeavorNormal 100
Head SmashRock 150 80
Iron HeadSteel 80 100
ReversalFighting 100
ScreechNormal 85
Smelling SaltsNormal 70 100
Stealth RockRock
StompNormal 65 100
SuperpowerFighting 120 100

Move Tutor moves

Aggron can be taught these attacks in Pokémon Ultra Sun & Ultra Moon from move tutors (details):

Moves learnt by TM

Aggron is compatible with these Technical Machines in Pokémon Ultra Sun & Ultra Moon:

TM
Move
Type
Cat.
Power
Acc.
2Dragon ClawDragon 80 100
5RoarNormal
6ToxicPoison 90
10Hidden PowerNormal 60 100
11Sunny DayFire
12TauntDark 100
13Ice BeamIce 90 100
14BlizzardIce 110 70
15Hyper BeamNormal 150 90
17ProtectNormal
18Rain DanceWater
21FrustrationNormal 100
22Solar BeamGrass 120 100
23Smack DownRock 50 100
24ThunderboltElectric 90 100
25ThunderElectric 110 70
26EarthquakeGround 100 100
27ReturnNormal 100
31Brick BreakFighting 75 100
32Double TeamNormal
35FlamethrowerFire 90 100
37SandstormRock
38Fire BlastFire 110 85
39Rock TombRock 60 95
40Aerial AceFlying 60
42FacadeNormal 70 100
44RestPsychic
45AttractNormal 100
48RoundNormal 60 100
52Focus BlastFighting 120 70
56FlingDark 100
59Brutal SwingDark 60 100
65Shadow ClawGhost 70 100
66PaybackDark 50 100
67Smart StrikeSteel 70
68Giga ImpactNormal 150 90
69Rock PolishRock
71Stone EdgeRock 100 80
73Thunder WaveElectric 90
78BulldozeGround 60 100
80Rock SlideRock 75 90
82Dragon TailDragon 60 90
87SwaggerNormal 85
88Sleep TalkNormal
90SubstituteNormal
91Flash CannonSteel 80 100
94SurfWater 90 100
97Dark PulseDark 80 100
100ConfideNormal

Transfer-only moves

Aggron can only learn these moves in previous generations. It must be taught the moves in the appropriate game and then transferred to Pokémon Ultra Sun & Ultra Moon.

Move
Type
Cat.
Power
Acc.
Method
CounterFighting 100 Generation 3 — Move tutor
Defense CurlNormal Generation 3 — Move tutor
Dynamic PunchFighting 100 50 Generation 3 — Move tutor
Mega KickNormal 120 75 Generation 3 — Move tutor
Mega PunchNormal 80 85 Generation 3 — Move tutor
MimicNormal Generation 3 — Move tutor
Seismic TossFighting 100 Generation 3 — Move tutor
AvalancheIce 60 100 Generation 4 — TM
CaptivateNormal 100 Generation 4 — TM
EndureNormal Generation 4 — TM
Natural GiftNormal 100 Generation 4 — TM
WhirlpoolWater 35 85 Generation 4 — HM
Ancient PowerRock 60 100 Generation 4 — Move tutor
Fury CutterBug 40 95 Generation 4 — Move tutor
RolloutRock 30 90 Generation 4 — Move tutor
DigGround 80 100 Generation 6 — TM
Hone ClawsDark Generation 6 — TM
IncinerateFire 60 100 Generation 6 — TM
Power-Up PunchFighting 40 100 Generation 6 — TM
Rock SmashFighting 40 100 Generation 6 — TM
Secret PowerNormal 70 100 Generation 6 — TM
CutNormal 50 95 Generation 6 — HM
StrengthNormal 80 100 Generation 6 — HM

Moves learnt by level up

Aggron learns the following moves in Pokémon Sun & Moon at the levels specified.

Lv.
Move
Type
Cat.
Power
Acc.
1HardenNormal
1HeadbuttNormal 70 100
1Mud-SlapGround 20 100
1TackleNormal 40 100
4Mud-SlapGround 20 100
7HeadbuttNormal 70 100
10Metal ClawSteel 50 95
13Rock TombRock 60 95
16ProtectNormal
19RoarNormal
22Iron HeadSteel 80 100
25Rock SlideRock 75 90
28Take DownNormal 90 85
31Metal SoundSteel 85
35Iron TailSteel 100 75
39Iron DefenseSteel
45Double-EdgeNormal 120 100
51AutotomizeSteel
57Heavy SlamSteel 100
63Metal BurstSteel 100

Egg moves

Aggron learns the following moves via breeding in Pokémon Sun & Moon. Details and compatible parents can be found on the Aggron egg moves page.

Move
Type
Cat.
Power
Acc.
Body SlamNormal 85 100
CurseGhost
Dragon RushDragon 100 75
EndeavorNormal 100
Head SmashRock 150 80
Iron HeadSteel 80 100
ReversalFighting 100
ScreechNormal 85
Smelling SaltsNormal 70 100
Stealth RockRock
StompNormal 65 100
SuperpowerFighting 120 100

Moves learnt by TM

Aggron is compatible with these Technical Machines in Pokémon Sun & Moon:

TM
Move
Type
Cat.
Power
Acc.
2Dragon ClawDragon 80 100
5RoarNormal
6ToxicPoison 90
10Hidden PowerNormal 60 100
11Sunny DayFire
12TauntDark 100
13Ice BeamIce 90 100
14BlizzardIce 110 70
15Hyper BeamNormal 150 90
17ProtectNormal
18Rain DanceWater
21FrustrationNormal 100
22Solar BeamGrass 120 100
23Smack DownRock 50 100
24ThunderboltElectric 90 100
25ThunderElectric 110 70
26EarthquakeGround 100 100
27ReturnNormal 100
31Brick BreakFighting 75 100
32Double TeamNormal
35FlamethrowerFire 90 100
37SandstormRock
38Fire BlastFire 110 85
39Rock TombRock 60 95
40Aerial AceFlying 60
42FacadeNormal 70 100
44RestPsychic
45AttractNormal 100
48RoundNormal 60 100
52Focus BlastFighting 120 70
56FlingDark 100
59Brutal SwingDark 60 100
65Shadow ClawGhost 70 100
66PaybackDark 50 100
67Smart StrikeSteel 70
68Giga ImpactNormal 150 90
69Rock PolishRock
71Stone EdgeRock 100 80
73Thunder WaveElectric 90
78BulldozeGround 60 100
80Rock SlideRock 75 90
82Dragon TailDragon 60 90
87SwaggerNormal 85
88Sleep TalkNormal
90SubstituteNormal
91Flash CannonSteel 80 100
94SurfWater 90 100
97Dark PulseDark 80 100
100ConfideNormal

Transfer-only moves

Aggron can only learn these moves in previous generations. It must be taught the moves in the appropriate game and then transferred to Pokémon Sun & Moon.

Move
Type
Cat.
Power
Acc.
Method
CounterFighting 100 Generation 3 — Move tutor
Defense CurlNormal Generation 3 — Move tutor
Dynamic PunchFighting 100 50 Generation 3 — Move tutor
Mega KickNormal 120 75 Generation 3 — Move tutor
Mega PunchNormal 80 85 Generation 3 — Move tutor
MimicNormal Generation 3 — Move tutor
Seismic TossFighting 100 Generation 3 — Move tutor
AvalancheIce 60 100 Generation 4 — TM
CaptivateNormal 100 Generation 4 — TM
EndureNormal Generation 4 — TM
Natural GiftNormal 100 Generation 4 — TM
WhirlpoolWater 35 85 Generation 4 — HM
Ancient PowerRock 60 100 Generation 4 — Move tutor
Fury CutterBug 40 95 Generation 4 — Move tutor
RolloutRock 30 90 Generation 4 — Move tutor
DigGround 80 100 Generation 6 — TM
Hone ClawsDark Generation 6 — TM
IncinerateFire 60 100 Generation 6 — TM
Power-Up PunchFighting 40 100 Generation 6 — TM
Rock SmashFighting 40 100 Generation 6 — TM
Secret PowerNormal 70 100 Generation 6 — TM
CutNormal 50 95 Generation 6 — HM
StrengthNormal 80 100 Generation 6 — HM

Aggron sprites

Type Generation 3 Generation 4 Generation 5 Generation 6 Generation 7
Normal Aggron  sprite from Ruby & Sapphire Aggron  sprite from Diamond & Pearl Aggron  sprite from Black & White Aggron  sprite from X & Y
Shiny Aggron Shiny sprite from Ruby & Sapphire Aggron Shiny sprite from Diamond & Pearl Aggron Shiny sprite from Black & White Aggron Shiny sprite from X & Y

Where to find Aggron

Ruby
Sapphire
Evolve Aron/Lairon
FireRed
LeafGreen
Trade/migrate from another game
Emerald Evolve Aron/Lairon
Diamond Evolve Aron/Lairon
Pearl Trade/migrate from another game
Platinum Evolve Aron/Lairon
HeartGold
SoulSilver
Trade/migrate from another game
Black Trade/migrate from another game
White
Black 2
White 2
Evolve Aron/Lairon
X Evolve Aron/Lairon
Y Trade/migrate from another game
Omega Ruby
Alpha Sapphire
Evolve Aron/Lairon
Sun
Moon
Trade/migrate from another game
Ultra Sun
Ultra Moon
Poni Plains

Other languages

English Aggron
Japanese ボスゴドラ (Bossgodora)
German Stolloss
French Galeking

Name origin

aggressive
always fighting
iron
heavy/tough metal