Aggron

Contents
Info
Base stats
Evolution chart
Pokédex entries
Moves learned
Sprites
Locations
Language

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	1. Sturdy 2. Rock Head 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 (8,739–8,995 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.

Nor	Fir	Wat	Ele	Gra	Ice	Fig	Poi	Gro
¼		2			½	4	0	4

Fly	Psy	Bug	Roc	Gho	Dra	Dar	Ste	Fai
¼	½	½	½		½			½

Additional artwork

Pokédex data

National №	306
Type	Steel
Species	Iron Armor Pokémon
Height	7′03″ (2.2 m)
Weight	870.8 lbs (395.0 kg)
Abilities	1. 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 (8,739–8,995 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.

Nor	Fir	Wat	Ele	Gra	Ice	Fig	Poi	Gro
½	1½			½	½	1½	0	1½

Fly	Psy	Bug	Roc	Gho	Dra	Dar	Ste	Fai
½	½	½	½		½		½	½

Evolution chart

#304
Aron
Steel · Rock

(Level 32)

#305
Lairon
Steel · Rock

(Level 42)

#306
Aggron
Steel · Rock

Aggron changes

In Generations 3-4, Aggron has a base experience yield of 205.

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

In other generations
3
4
5
6

Ultra Sun/Ultra Moon Let's Go Pikachu/Let's Go Eevee

Moves learnt by level up

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

Lv.	Move	Type	Power	Acc.
1	Harden	Normal	—	—
1	Headbutt	Normal	70	100
1	Mud-Slap	Ground	20	100
1	Tackle	Normal	40	100
4	Mud-Slap	Ground	20	100
7	Headbutt	Normal	70	100
10	Metal Claw	Steel	50	95
13	Rock Tomb	Rock	60	95
16	Protect	Normal	—	—
19	Roar	Normal	—	—
22	Iron Head	Steel	80	100
25	Rock Slide	Rock	75	90
28	Take Down	Normal	90	85
31	Metal Sound	Steel	—	85
35	Iron Tail	Steel	100	75
39	Iron Defense	Steel	—	—
45	Double-Edge	Normal	120	100
51	Autotomize	Steel	—	—
57	Heavy Slam	Steel	—	100
63	Metal Burst	Steel	—	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	Power	Acc.
Body Slam	Normal	85	100
Curse	Ghost	—	—
Dragon Rush	Dragon	100	75
Endeavor	Normal	—	100
Head Smash	Rock	150	80
Iron Head	Steel	80	100
Reversal	Fighting	—	100
Screech	Normal	—	85
Smelling Salts	Normal	70	100
Stealth Rock	Rock	—	—
Stomp	Normal	65	100
Superpower	Fighting	120	100

Move Tutor moves

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

Move	Type	Power	Acc.
Aqua Tail	Water	90	90
Block	Normal	—	—
Dragon Pulse	Dragon	85	100
Earth Power	Ground	90	100
Endeavor	Normal	—	100
Fire Punch	Fire	75	100
Focus Punch	Fighting	150	100
Ice Punch	Ice	75	100
Icy Wind	Ice	55	95
Iron Defense	Steel	—	—
Iron Head	Steel	80	100
Iron Tail	Steel	100	75
Low Kick	Fighting	—	100
Magnet Rise	Electric	—	—
Outrage	Dragon	120	100
Shock Wave	Electric	60	∞
Snore	Normal	50	100
Spite	Ghost	—	100
Stealth Rock	Rock	—	—
Stomping Tantrum	Ground	75	100
Superpower	Fighting	120	100
Thunder Punch	Electric	75	100
Uproar	Normal	90	100
Water Pulse	Water	60	100

Moves learnt by TM

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

TM	Move	Type	Power	Acc.
2	Dragon Claw	Dragon	80	100
5	Roar	Normal	—	—
6	Toxic	Poison	—	90
10	Hidden Power	Normal	60	100
11	Sunny Day	Fire	—	—
12	Taunt	Dark	—	100
13	Ice Beam	Ice	90	100
14	Blizzard	Ice	110	70
15	Hyper Beam	Normal	150	90
17	Protect	Normal	—	—
18	Rain Dance	Water	—	—
21	Frustration	Normal	—	100
22	Solar Beam	Grass	120	100
23	Smack Down	Rock	50	100
24	Thunderbolt	Electric	90	100
25	Thunder	Electric	110	70
26	Earthquake	Ground	100	100
27	Return	Normal	—	100
31	Brick Break	Fighting	75	100
32	Double Team	Normal	—	—
35	Flamethrower	Fire	90	100
37	Sandstorm	Rock	—	—
38	Fire Blast	Fire	110	85
39	Rock Tomb	Rock	60	95
40	Aerial Ace	Flying	60	∞
42	Facade	Normal	70	100
44	Rest	Psychic	—	—
45	Attract	Normal	—	100
48	Round	Normal	60	100
52	Focus Blast	Fighting	120	70
56	Fling	Dark	—	100
59	Brutal Swing	Dark	60	100
65	Shadow Claw	Ghost	70	100
66	Payback	Dark	50	100
67	Smart Strike	Steel	70	—
68	Giga Impact	Normal	150	90
69	Rock Polish	Rock	—	—
71	Stone Edge	Rock	100	80
73	Thunder Wave	Electric	—	90
78	Bulldoze	Ground	60	100
80	Rock Slide	Rock	75	90
82	Dragon Tail	Dragon	60	90
87	Swagger	Normal	—	85
88	Sleep Talk	Normal	—	—
90	Substitute	Normal	—	—
91	Flash Cannon	Steel	80	100
94	Surf	Water	90	100
97	Dark Pulse	Dark	80	100
100	Confide	Normal	—	—

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	Power	Acc.	Method
Counter	Fighting	—	100	Generation 3 — Move tutor
Defense Curl	Normal	—	—	Generation 3 — Move tutor
Dynamic Punch	Fighting	100	50	Generation 3 — Move tutor
Mega Kick	Normal	120	75	Generation 3 — Move tutor
Mega Punch	Normal	80	85	Generation 3 — Move tutor
Mimic	Normal	—	—	Generation 3 — Move tutor
Seismic Toss	Fighting	—	100	Generation 3 — Move tutor
Avalanche	Ice	60	100	Generation 4 — TM
Captivate	Normal	—	100	Generation 4 — TM
Endure	Normal	—	—	Generation 4 — TM
Natural Gift	Normal	—	100	Generation 4 — TM
Whirlpool	Water	35	85	Generation 4 — HM
Ancient Power	Rock	60	100	Generation 4 — Move tutor
Fury Cutter	Bug	40	95	Generation 4 — Move tutor
Rollout	Rock	30	90	Generation 4 — Move tutor
Dig	Ground	80	100	Generation 6 — TM
Hone Claws	Dark	—	—	Generation 6 — TM
Incinerate	Fire	60	100	Generation 6 — TM
Power-Up Punch	Fighting	40	100	Generation 6 — TM
Rock Smash	Fighting	40	100	Generation 6 — TM
Secret Power	Normal	70	100	Generation 6 — TM
Cut	Normal	50	95	Generation 6 — HM
Strength	Normal	80	100	Generation 6 — HM

Moves learnt by level up

Aggron does not learn any level up moves in Pokémon Let's Go Pikachu & Let's Go Eevee.

Moves learnt by TM

Aggron does not learn any HMs in Pokémon Let's Go Pikachu & Let's Go Eevee.

In other generations
3
4
5
6

Aggron sprites

Type	Generation 3	Generation 4	Generation 5	Generation 6	Generation 7
Normal					—
Shiny					—

See all Aggron sprites

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
Let's Go Pikachu Let's Go Eevee	Location data not yet available

Answers to Aggron questions

Other languages

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

Name origin

aggressive: always fighting
iron: heavy/tough metal