
| Id | 306 |
| Type | steelrock |
| Species | Iron Armor Pokémon |
| Height | 2.1 m |
| Weight | 360 kg |
| Abilities | Sturdy, Rock Head Hidden Ability: Heavy Metal |
| Local Ids | 72 (Ruby/Sapphire/Emerald) 168 (Black 2/White 2) 101 (X/Y — Mountain Kalos) 74 (Omega Ruby/Alpha Sapphire) 193 (The Crown Tundra) |
| Catch rate | 45 |
| Base Friendship | 35 (lower than normal) |
| Base Exp | 239 |
| Growth Rate | Slow |
| Egg Groups | Monster |
| Gender | 50% male, 50% female |
| Egg cycles | 35 (8,739–8,995 steps) |
| HP | 70 | |
| Attack | 110 | |
| Defense | 180 | |
| Sp. Atk | 60 | |
| Sp. Def | 60 | |
| Speed | 50 | |
| Total | 530 |
| Level | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 1 | Harden | normal | status | 0 | — |
| 1 | Metal Claw | steel | physical | 50 | 95 |
| 1 | Rock Tomb | rock | physical | 60 | 95 |
| 1 | Tackle | normal | physical | 40 | 100 |
| 12 | Roar | normal | status | 0 | — |
| 16 | Headbutt | normal | physical | 70 | 100 |
| 20 | Protect | normal | status | 0 | — |
| 24 | Rock Slide | rock | physical | 75 | 90 |
| 28 | Iron Head | steel | physical | 80 | 100 |
| 35 | Metal Sound | steel | status | 0 | 85 |
| 40 | Take Down | normal | physical | 90 | 85 |
| 48 | Autotomize | steel | status | 0 | — |
| 56 | Iron Tail | steel | physical | 100 | 75 |
| 64 | Iron Defense | steel | status | 0 | — |
| 72 | Heavy Slam | steel | physical | 0 | 100 |
| 80 | Double-Edge | normal | physical | 120 | 100 |
| 88 | Metal Burst | steel | physical | 0 | 100 |
Aggron does not learn any moves from evolution.
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Body Slam | normal | physical | 85 | 100 |
| Curse | ghost | status | 0 | — |
| Dragon Rush | dragon | physical | 100 | 75 |
| Endeavor | normal | physical | 0 | 100 |
| Head Smash | rock | physical | 150 | 80 |
| Iron Head | steel | physical | 80 | 100 |
| Mud-Slap | ground | special | 20 | 100 |
| Reversal | fighting | physical | 0 | 100 |
| Screech | normal | status | 0 | 85 |
| Stomp | normal | physical | 65 | 100 |
| Superpower | fighting | physical | 120 | 100 |
Aggron can not have any move tutor moves.
Aggron can not get any moves from trs.
| English | Aggron |
|---|---|
| Spanish | Aggron |
| Italian | Aggron |
| Japanese | ボスゴドラ (Bossgodora) |
| German | Stolloss |
| French | Galeking |
| Ruby Sapphire | Aron, Lairon |
|---|---|
| FireRed LeafGreen | Trade/migrate from another game |
| Emerald | Aron, Lairon |
| Diamond | Aron, Lairon |
| Pearl | Trade/migrate from another game |
| Platinum | Aron, Lairon |
| HeartGold SoulSilver | Trade/migrate from another game |
| Black | Trade/migrate from another game |
| White Black 2 White 2 | Aron, Lairon |
| X | Aron, Lairon |
| Y | Trade/migrate from another game |
| Omega Ruby Alpha Sapphire | Aron, Lairon |
| Sun Moon | Trade/migrate from another game |
| Ultra Sun Ultra Moon | Poni Plains |
| Let's Go Pikachu Let's Go Eevee | Not available in this game |
| Sword Shield Brilliant Diamond Shining Pearl | Aron, Lairon |