Aggron
The Steel/Rock type Pokemon. Discover comprehensive stats, moves, and evolutions across all games.
National #306• Available in 7 game versions

Pokemon Details
Species: Iron Armor Pokémon
Height: 2.1 m
Weight: 360 kg
Abilities:
- Sturdy
- Rock Head
- Heavy Metal (Hidden Ability)
Training
EV Yield: 3 Defense
Catch Rate: 45
Base Friendship: 35
Base Exp: 284
Growth Rate: Slow
Breeding
Egg Groups:
- Monster
Egg Cycles (Steps):
- Min: 8739
- Max: 8995
Gender:
- Male: 50%
- Female: 50%
Available Game Versions
Click a game to view specific dataStats
Type Guide
See the full type chart →This Pokémon's type(s) are highlighted below. Read across a highlighted row for its move effectiveness, and down a highlighted column for how much damage it takes.
| Atk ⬇ / Def ➡ | Normal | Fire | Water | Electric | Grass | Ice | Fighting | Poison | Ground | Psychic | Bug | Rock | Ghost | Dragon | Dark | Steel | Fairy | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Normal | — | — | — | — | — | — | — | — | — | — | — | — | ½× | 0× | — | — | ½× | — |
| Fire | — | ½× | ½× | — | 2× | 2× | — | — | — | — | — | 2× | ½× | — | ½× | — | 2× | — |
| Water | — | 2× | ½× | — | ½× | — | — | — | 2× | — | — | — | 2× | — | ½× | — | — | — |
| Electric | — | — | 2× | ½× | ½× | — | — | — | 0× | 2× | — | — | — | — | ½× | — | — | — |
| Grass | — | ½× | 2× | — | ½× | — | — | ½× | 2× | ½× | — | ½× | 2× | — | ½× | — | ½× | — |
| Ice | — | ½× | ½× | — | 2× | ½× | — | — | 2× | 2× | — | — | — | — | 2× | — | ½× | — |
| Fighting | 2× | — | — | — | — | 2× | — | ½× | — | ½× | ½× | ½× | 2× | 0× | — | 2× | 2× | ½× |
| Poison | — | — | — | — | 2× | — | — | ½× | ½× | — | — | — | ½× | ½× | — | — | 0× | 2× |
| Ground | — | 2× | — | 2× | ½× | — | — | 2× | — | 0× | — | ½× | 2× | — | — | — | 2× | — |
| — | — | — | ½× | 2× | — | 2× | — | — | — | — | 2× | ½× | — | — | — | ½× | — | |
| Psychic | — | — | — | — | — | — | 2× | 2× | — | — | ½× | — | — | — | — | 0× | ½× | — |
| Bug | — | ½× | — | — | 2× | — | ½× | ½× | — | ½× | 2× | — | — | ½× | — | 2× | ½× | ½× |
| Rock | — | 2× | — | — | — | 2× | ½× | — | ½× | 2× | — | 2× | — | — | — | — | ½× | — |
| Ghost | 0× | — | — | — | — | — | — | — | — | — | 2× | — | — | 2× | — | ½× | — | — |
| Dragon | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2× | — | ½× | 0× |
| Dark | — | — | — | — | — | — | ½× | — | — | — | 2× | — | — | 2× | — | ½× | — | ½× |
| Steel | — | ½× | ½× | ½× | — | 2× | — | — | — | — | — | — | 2× | — | — | — | ½× | 2× |
| Fairy | — | ½× | — | — | — | — | 2× | ½× | — | — | — | — | — | — | 2× | 2× | ½× | — |
Try a matchup
Pick the opponent’s types to see how your moves perform.
Tip: Dual-type opponents combine both types. For example, an Electric move deals ×4 to a Water/Flying opponent.
Evolutions
Pokémon Moves by Learning Method
Moves from All Games
The moves shown below are collected from all games where Aggron appears. These may not match the specific moveset available in your game. Select a specific game version above to see the exact moves for that game.
| Name | Level | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| Tackle | 1 | Normal | Physical | 35 | 95 |
| Screech | 1 | Normal | Status | - | 85 |
| Harden | 4 | Normal | Status | - | - |
| Mud Slap | 7 | Ground | Physical | 20 | 100 |
| Headbutt | 10 | Normal | Physical | 70 | 100 |
| Metal Claw | 13 | Steel | Physical | 50 | 95 |
| Rock Tomb | 13 | Rock | Physical | 60 | 95 |
| Iron Defense | 17 | Steel | Status | - | - |
| Roar | 21 | Normal | Status | - | 100 |
| Take Down | 25 | Normal | Physical | 90 | 85 |
| Iron Head | 25 | Steel | Physical | 80 | 100 |
| Rock Slide | 25 | Rock | Physical | 75 | 90 |
| Iron Tail | 29 | Steel | Physical | 100 | 75 |
| Protect | 37 | Normal | Status | - | - |
| Autotomize | 48 | Steel | Status | - | - |
| Metal Sound | 50 | Steel | Status | - | 85 |
| Heavy Slam | 57 | Steel | Physical | - | 100 |
| Double Edge | 63 | Normal | Physical | 120 | 100 |
| Head Smash | 66 | Rock | Physical | 150 | 80 |
| Metal Burst | 74 | Steel | Physical | - | 100 |
Pokedex Entries
| Game | Entry |
|---|---|
| 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. |
| Black2 | It claims an entire mountain as its own. The more wounds it has, the more it has battled, so don’t take it lightly. |
| White2 | 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. |
| OmegaRuby | 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. |
| AlphaSapphire | 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. |
| 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. |

