Pokémon GO · #304 · Steel / Rock
Aron in Pokémon GO
Aron (#304) is a Steel / Rock-type Pokémon. In Pokémon GO its max CP is 1,478 at level 50, 1,307 at level 40 and 1,496 as a best buddy at level 51. Its highest-damage moveset is Metal Claw with Iron Head. It takes extra damage from Fighting, Ground and Water attacks.
| Type | Steel / Rock |
|---|---|
| Pokédex number | #304 |
| Base Attack / Defense / Stamina | 121 / 141 / 137 |
| Max CP, level 40 / 50 / 51 | 1,307 / 1,478 / 1,496 |
| Max HP, level 50 | 127 |
| Buddy distance | 1 km per Candy |
| Second Charged Attack | 10,000 Stardust and 25 Candy |
| Height / weight | 0.41 m / 60 kg |
Aron evolution
Pokémon GO has no evolution levels: a Pokémon evolves when you spend Candy on it (sometimes with an item or a task), at any level.
Aron evolves into Lairon for 25 Aron Candy.
Family: Aron · Lairon · Aggron
Aron CP by level
Combat Power with perfect stats (15/15/15) and with 10/10/10. Players find that raid, egg and research catches never have a stat below 10; that floor is their measurement, not a number in the game data.
| Level | CP 15/15/15 | CP 10/10/10 | HP 15/15/15 | Note |
|---|---|---|---|---|
| 15 | 560 | 522 | 78 | research rewards are at most level 15 (game master) |
| 20 | 747 | 696 | 90 | eggs hatch at most level 20 (game master); raid catches are level 20 (players’ measurement) |
| 25 | 934 | 870 | 101 | raid catches in weather that boosts the boss’s type are level 25 (players’ measurement) |
| 30 | 1,121 | 1,044 | 111 | wild Pokémon are at most level 30 (game master) |
| 35 | 1,214 | 1,131 | 115 | |
| 40 | 1,307 | 1,218 | 120 | |
| 45 | 1,392 | 1,297 | 123 | |
| 50 | 1,478 | 1,378 | 127 | |
| 51 | 1,496 | 1,394 | 128 | best buddy bonus on a level 50 Pokémon |
Aron best moveset
Ranked by damage per second over one cycle of fast attacks and one charged attack. Assumptions: Aron at level 40 with 15/15/15, a target with 180 Defense taking neutral damage, no weather boost, and the energy Aron gains from being hit left out.
| Fast attack | Charged attack | Damage per second | |
|---|---|---|---|
| Metal Claw | Iron Head | 7.4 | |
| Metal Claw | Rock Tomb | 6.8 | |
| Metal Claw | Body Slam | 6.5 | |
| Metal Sound | Iron Head | 6.2 | |
| Tackle | Iron Head | 6.0 |
Fast attacks
| Move | Type | Power | Energy | Time | Power / s | |
|---|---|---|---|---|---|---|
| Metal Claw | Steel | 6 | 5 | 0.5 s | 12.0 | same type, ×1.2 |
| Metal Sound | Steel | 4 | 6 | 0.5 s | 8.0 | same type, ×1.2 |
| Tackle | Normal | 5 | 5 | 0.5 s | 10.0 |
Charged attacks
| Move | Type | Power | Energy cost | Time | Power / s | |
|---|---|---|---|---|---|---|
| Body Slam | Normal | 50 | 33 | 2 s | 25.0 | |
| Iron Head | Steel | 60 | 50 | 2 s | 30.0 | same type, ×1.2 |
| Rock Tomb | Rock | 65 | 50 | 3 s | 21.7 | same type, ×1.2 |
Aron weaknesses and resistances
Damage multipliers for each attack type against Steel / Rock. Pokémon GO uses ×1.6 for super effective and ×0.625 for not very effective, multiplied for two types.
| Attack type | Damage |
|---|---|
| Fighting | ×2.56 |
| Ground | ×2.56 |
| Water | ×1.6 |
| Poison | ×0.244 |
| Flying | ×0.39 |
| Normal | ×0.39 |
| Bug | ×0.625 |
| Dragon | ×0.625 |
| Fairy | ×0.625 |
| Ice | ×0.625 |
| Psychic | ×0.625 |
| Rock | ×0.625 |
Aron CP calculator
Catching or raiding somewhere you aren’t? GPS Spoofer sets your Android phone’s location anywhere: $10 once, no root. How it works with Pokémon GO, and the risks, are in the Pokémon GO spoofer guide. Spoofing breaks Pokémon GO’s terms of service and can get your account suspended or banned.
← #303 Mawile · #305 Lairon → · All Pokémon in Pokémon GO
Sources: stats, moves, evolution costs and the CP multiplier for each level are from the Pokémon GO game master as published by PokeMiners (commit 8e227be, data of 28 August 2026). Which Pokémon are in the game: pogoapi.net (list of 31 January 2026). CP = ⌊(Attack+IV) × √(Defense+IV) × √(Stamina+IV) × CPM² / 10⌋, checked against pogoapi.net’s max CP table for 888 Pokémon. Raid catch levels and the 10/10/10 floor are players’ measurements; they are not in the game data. Pokémon and Pokémon GO are trademarks of their owners; this page is not affiliated with or endorsed by Niantic, Scopely, Nintendo, Creatures, GAME FREAK or The Pokémon Company.