PokeTools
#305LaironMeditite#307
Aggron official artwork

#306

Aggron

steelrock

Abilities

SturdyRock HeadHeavy Metal(Hidden)
Height: 2.1 m (6'11")
Weight: 360.0 kg (793.7 lbs)
Base Exp: 239
Base Stats
HP70
Atk110
Def180
SpA60
SpD60
Spe50
BST530
EV Yield: 3 Def
Stat Ranges at Lv. 100
Stat
Min (0 IV / 0 EV)Max (31 IV / 252 EV)
HP
250344
Atk
202350
Def
328504
SpA
112240
SpD
112240
Spe
94218

Min = 0 IVs, 0 EVs, hindering nature. Max = 31 IVs, 252 EVs, boosting nature.

Species Info
Generation
III (Hoenn)
Color
Gray
Shape
Upright
Habitat
Mountain
Growth Rate
Slow
Capture Rate
45 (17.6%)
Gender Ratio
50% Male / 50% Female
Egg Groups
Monster
Hatch Counter
35 cycles (~9,216 steps)
Base Experience
239
EV Yield
3 Def
Height
2.1 m (6'11")
Weight
360.0 kg (793.7 lbs)
Type Defenses

Damage taken when attacked by each type. Accounts for Steel/Rock dual typing.

nor¼
fir—
wat2
ele—
gra—
ice½
fig4
poi0
gro4
fly¼
psy½
bug½
roc½
gho—
dra½
dar½
ste—
fai½
Weak to: Water, Fighting (4x), Ground (4x)
Resists: Normal (¼x), Ice, Flying (¼x), Psychic, Bug, Rock, Dragon, Dark, Fairy
Immune to: Poison
Abilities
Sturdy

Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.

Rock Head

Protects against recoil damage.

Heavy MetalHidden Ability

Doubles the Pokémon's weight.

Evolution Chain
AronAron
steroc
LaironLairon
steroc
AggronAggron
steroc
Pokedex Entries14 entries

Generation VI

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.

Generation VIII

Sword

Aggron has a horn sharp enough to perforate thick iron sheets. It brings down its opponents by ramming into them horn first.

Shield

Long 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.

Show older entries (Gen III, IV, V)

Generation III

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.

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.

FireRed, LeafGreen

It claims a large mountain as its sole territory. It mercilessly thrashes those that violate its space.

Generation IV

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.

Generation V

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.

Moves (Gen 8)133 moves

Level Up

17 moves
Lv.MoveTypeCat.PowAccPP
1TacklenorP40100%35
4HardennorN——30
13Rock TombSTABrocP6095%15
15Metal ClawSTABsteP5095%35
16HeadbuttnorP70100%15
22RoarnorN——20
25Rock SlideSTABrocP7590%10
29Iron HeadSTABsteP80100%15
37ProtectnorN——10
40Take DownnorP9085%20
50Metal SoundsteN—85%40
56Iron TailSTABsteP10075%15
57AutotomizesteN——15
64Iron DefensesteN——15
72Heavy SlamSTABsteP—100%10
80Double EdgenorP120100%15
88Metal BurstSTABsteP—100%10

TM / HM

82 moves
MoveTypeCat.PowAccPP
Aerial AceflyP60—20
AttractnorN—100%15
AvalancheiceP60100%10
BlizzardiceS11070%5
Body PressfigP80100%10
Body SlamnorP85100%15
Brick BreakfigP75100%15
Brutal SwingdarP60100%20
BulldozegroP60100%20
CrunchdarP80100%15
CutnorP5095%30
Dark PulsedarS80100%15
DiggroP80100%10
Double TeamnorN——15
Dragon ClawdraP80100%15
Dragon PulsedraS85100%10
Earth PowergroS90100%10
EarthquakegroP100100%10
EndurenorN——10
FacadenorP70100%20
Fire BlastfirS11085%5
Fire PunchfirP75100%15
FlamethrowerfirS90100%15
Flash CannonSTABsteS80100%10
FlingdarP—100%10
Focus BlastfigS12070%5
Focus PunchfigP150100%20
Giga ImpactnorP15090%5
Heavy SlamSTABsteP—100%10
High HorsepowergroP9595%10
Hydro PumpwatS11080%5
Hyper BeamnorS15090%5
Ice BeamiceS90100%10
Ice PunchiceP75100%15
Icy WindiceS5595%15
Iron DefensesteN——15
Iron HeadSTABsteP80100%15
Iron TailSTABsteP10075%15
Low KickfigP—100%20
Mega KicknorP12075%5
Mega PunchnorP8085%20
OutragedraP120100%10
PaybackdarP50100%10
ProtectnorN——10
Rain DancewatN——5
RestpsyN——5
ReversalfigP—100%15
RoarnorN——20
Rock BlastSTABrocP2590%10
Rock ClimbnorP9085%20
Rock PolishrocN——20
Rock SlideSTABrocP7590%10
Rock SmashfigP40100%15
Rock TombSTABrocP6095%15
RoundnorS60100%15
Sand TombgroP3585%15
SandstormrocN——10
Scary FacenorN—100%10
ScreechnorN—85%40
Shadow ClawghoP70100%15
Shock WaveeleS60—20
Sleep TalknorN——10
Smart StrikeSTABsteP70—10
SnorenorS50100%15
Solar BeamgraS120100%10
Stealth RockrocN——20
Stomping TantrumgroP75100%10
Stone EdgeSTABrocP10080%5
StrengthnorP80100%15
SubstitutenorN——10
Sunny DayfirN——5
SuperpowerfigP120100%5
SurfwatS90100%15
SwaggernorN—85%15
TauntdarN—100%20
ThundereleS11070%10
Thunder PuncheleP75100%15
Thunder WaveeleN—90%20
ThunderbolteleS90100%15
UproarnorS90100%10
Water PulsewatS60100%20
WhirlpoolwatS3585%15

Move Tutor

34 moves
MoveTypeCat.PowAccPP
Body SlamnorP85100%15
Dark PulsedarS80100%15
Double EdgenorP120100%15
Dragon PulsedraS85100%10
Earth PowergroS90100%10
EndurenorN——10
Fire PunchfirP75100%15
Focus PunchfigP150100%20
HeadbuttnorP70100%15
Ice PunchiceP75100%15
Icy WindiceS5595%15
Iron DefensesteN——15
Iron HeadSTABsteP80100%15
Iron TailSTABsteP10075%15
Low KickfigP—100%20
Mega KicknorP12075%5
Mega PunchnorP8085%20
Meteor BeamSTABrocS12090%10
OutragedraP120100%10
Rock SlideSTABrocP7590%10
Shock WaveeleS60—20
Sleep TalknorN——10
SnorenorS50100%15
Stealth RockrocN——20
Steel BeamSTABsteS14095%5
Steel RollerSTABsteP130100%5
Stomping TantrumgroP75100%10
SubstitutenorN——10
SuperpowerfigP120100%5
SwaggernorN—85%15
Thunder PuncheleP75100%15
Thunder WaveeleN—90%20
UproarnorS90100%10
Water PulsewatS60100%20
Wild Held Items

Items that wild Aggron may be holding when encountered.

Hard Stone
5% in Ruby, Sapphire, Emerald, FireRed, LeafGreen, Diamond, Pearl, Platinum, HeartGold, SoulSilver, Black, White, Black 2, White 2, X, Y, Omega Ruby, Alpha Sapphire, Sun, Moon, Ultra Sun, Ultra Moon
Pokedex Numbers
National#306
Hoenn#072
Unova (B2W2)#168
Conquest#151
Kalos Mountain#101
Hoenn (ORAS)#074
Crown Tundra#193
Lumiose City#201
Notable Moves

Best STAB Moves

Same-type attack bonus (1.5x power)

steSteel Beam140 powS
steSteel Roller130 powP
rocMeteor Beam120 powS
steIron Tail100 powP

Best Coverage Moves

Off-type moves for hitting weaknesses

figFocus Punch150 powP
norGiga Impact150 powP
norHyper Beam150 powS
norDouble Edge120 powP
Other Steel-type Pokemon
MagnemiteMagnetonForretressSteelixScizorSkarmoryMawileAron

Tools for Aggron

Damage Calculator

Calculate damage output and defensive matchups

Team Builder

Build teams around this Pokemon

EV Optimizer

Optimize EV spreads for competitive play

Coverage Solver

Find the best type coverage moves

Where To Catch

Find encounter locations across games

Stat Calculator

Calculate stats with IVs, EVs, and nature

About Aggron

Aggron is a Steel and Rock-type Pokemon introduced in Generation 3 (Hoenn). Aggron has a horn sharp enough to perforate thick iron sheets. It brings down its opponents by ramming into them horn first. Aggron stands 2.1 m (6'11") tall and weighs 360.0 kg (793.7 lbs), making it a medium-sized Pokemon.

Aggron Base Stats

Aggron has a base stat total of 530, which is above average, giving it solid potential in battle. Its highest stat is Defense at 180 (exceptional), while its lowest is Speed at 50 (below average). Aggron serves as a bulky physical attacker. Aggron is average speed with a base Speed of 50.

Aggron Weaknesses & Resistances

As a Steel and Rock-type, Aggron is weak to Water, Fighting (4x), Ground (4x)-type moves, resists Normal (¼x), Ice, Flying (¼x), Psychic, Bug, Rock, Dragon, Dark, Fairy-type attacks, and is completely immune to Poison-type moves. This gives Aggron 3 weaknesses, 9 resistances, and 1 immunity.

Aggron Abilities

Aggron's abilities include Sturdy, Rock Head, Heavy Metal. Sturdy prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.. Rock Head protects against recoil damage. Its Hidden Ability is Heavy Metal, which doubles the Pokémon's weight.

Aggron Moves & Learnset

Aggron can learn 133 moves in Generation 8, including 17 by leveling up, 82 via TM/HM, and 34 from move tutors. Its strongest STAB moves include Steel Beam (Steel, 140 power), Steel Roller (Steel, 130 power), Meteor Beam (Rock, 120 power), Iron Tail (Steel, 100 power). For coverage, Aggron can learn Focus Punch (Fighting), Giga Impact (Normal), Hyper Beam (Normal).

Training Aggron

With a capture rate of 45 (17.6%), Aggron can be quite challenging to catch in the wild. Defeating Aggron yields 3 Defense EVs. It has a slow growth rate and requires approximately 9,216 steps to hatch from an Egg. Aggron belongs to the Monster egg group. Aggron is part of a 3-stage evolution line (Aron → Lairon → Aggron). Wild Aggron may be found holding Hard Stone.

Use the tools above to calculate damage, optimize EVs, build teams, and more with Aggron. Check the damage calculator to find the best moves against Aggron, or use the team builder to see how Aggron fits into your squad.

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