| General | Location | Attacks | Stats | Egg Moves | 5th Gen Dex | 3rd Gen Dex | |||
| This Pokédex is for Ruby, Sapphire, Emerald, FireRed & LeafGreen. If you're looking for the Sword & Shield, Check out | ||||||||||
| Gen VIII Dex | Gen VII Dex | Gen VI Dex | Gen V Dex |
| Gen IV Dex | Gen III Dex |
| Pokémon Game Picture | National No. | Hoenn No. | English name | Japanese Name | ||
Ru/Sa/FR/LG | 304 | 070 | Aron | ココドラ Kokodora | ||
Emerald | Ability: Rock Head & Sturdy | |||||
| Rock Head: Aron Receives no Re-Coil Damage Sturdy: One-Hit KO Moves will not work | ||||||
| Gender Ratio | ||||||
| Male: 50 % | Female: 50 % | |||||
| Classification | Type 1 | Type 2 | Height | Weight | ||
| Iron Armor Pokémon | 1'04" | 132.3 lbs | ||||
Evolution Chain | ||||||
--Lv. 32-->--Lv. 42--> | ||||||
| Wild Hold Item | Dex Category | Colour Category | Footprint |
RSE & FRLG Hard Stone - 5% | Gray |  |
| Damage Taken | ||||||||||||||||
| *0.25 | *1 | *2 | *1 | *1 | *0.5 | *4 | *0 | *4 | *0.25 | *0.5 | *0.5 | *0.5 | *0.5 | *0.5 | *0.5 | *1 |
| Flavor Text | |||
| Ruby | This POKéMON has a body of steel. To make its body, ARON feeds on iron ore that it digs from mountains. Occasionally, it causes major trouble by eating bridges and rails. | ||
| Sapphire | ARON has a body of steel. With one all-out charge, this POKéMON can demolish even a heavy dump truck. The destroyed dump truck then becomes a handy meal for the POKéMON. | ||
| Emerald | A POKéMON that is clad in steel armor. A new suit of armor is made when it evolves. The old, discarded armor is salvaged as metal for making iron products. | ||
| FireRed | It eats iron to build its steel body. It is a pest that descends from mountains to eat bridges and train tracks. | ||
| LeafGreen | It eats iron to build its steel body. It is a pest that descends from mountains to eat bridges and train tracks. | ||
| Location | |||
| Game | Location | ||
| Ruby | Granite Cave Floor 1 South & Basem*nts 1 & 2, Victory Road Floor 1 | ||
| Sapphire | Granite Cave Floor 1 South & Basem*nts 1 & 2, Victory Road Floor 1 | ||
| Emerald | Granite Cave Floor 1 South & Basem*nts 1 & 2, Victory Road Floor 1 | ||
| FireRed | Trade from Ruby/Sapphire/Emerald/XD | ||
| LeafGreen | Trade from Ruby/Sapphire/Emerald/XD | ||
| Colosseum | Trade from Ruby/Sapphire/Emerald/XD | ||
| XD | Cave PokéSpot | ||
| Ruby/Sapphire/Emerald/Colosseum/XD Level Up | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Level | Attack Name | Type | Att. | Acc. | PP | Effect % | |||
| — | Tackle |
| 35 | 95 | 35 | -- | |||
| Charges the foe with a full- body tackle. | |||||||||
| 4 | Harden |
| -- | -- | 30 | -- | |||
| Stiffens the body's muscles to raise DEFENSE. | |||||||||
| 7 | Mud-slap |
| 20 | 100 | 10 | 100 | |||
| Hurls mud in the foe's face to reduce its accuracy. | |||||||||
| 10 | Headbutt |
| 70 | 100 | 15 | 30 | |||
| A ramming attack that may cause flinching. | |||||||||
| 13 | Metal Claw |
| 50 | 95 | 35 | 10 | |||
| A claw attack that may raise the user's ATTACK. | |||||||||
| 17 | Iron Defense |
| -- | -- | 15 | -- | |||
| Hardens the body's surface to sharply raise DEFENSE. | |||||||||
| 21 | Roar |
| -- | 100 | 20 | -- | |||
| Makes the foe flee to end the battle. | |||||||||
| 25 | Take Down |
| 90 | 85 | 20 | -- | |||
| A reckless charge attack that also hurts the user. | |||||||||
| 29 | Iron Tail |
| 100 | 75 | 15 | 30 | |||
| Attacks with a rock-hard tail. May lower DEFENSE. | |||||||||
| 34 | Protect |
| -- | -- | 10 | -- | |||
| Evades attack, but may fail if used in succession. | |||||||||
| 39 | Metal Sound |
| -- | 85 | 40 | -- | |||
| Emits a horrible screech that sharply lowers SP. DEF. | |||||||||
| 44 | Double-edge |
| 120 | 100 | 15 | -- | |||
| A life-risking tackle that also hurts the user. | |||||||||
| Fire Red/Leaf Green Level Up | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Level | Attack Name | Type | Att. | Acc. | PP | Effect % | |||
| — | Tackle |
| 35 | 95 | 35 | -- | |||
| Charges the foe with a full- body tackle. | |||||||||
| 4 | Harden |
| -- | -- | 30 | -- | |||
| Stiffens the body's muscles to raise DEFENSE. | |||||||||
| 7 | Mud-slap |
| 20 | 100 | 10 | 100 | |||
| Hurls mud in the foe's face to reduce its accuracy. | |||||||||
| 10 | Headbutt |
| 70 | 100 | 15 | 30 | |||
| A ramming attack that may cause flinching. | |||||||||
| 13 | Metal Claw |
| 50 | 95 | 35 | 10 | |||
| A claw attack that may raise the user's ATTACK. | |||||||||
| 17 | Iron Defense |
| -- | -- | 15 | -- | |||
| Hardens the body's surface to sharply raise DEFENSE. | |||||||||
| 21 | Roar |
| -- | 100 | 20 | -- | |||
| Makes the foe flee to end the battle. | |||||||||
| 25 | Take Down |
| 90 | 85 | 20 | -- | |||
| A reckless charge attack that also hurts the user. | |||||||||
| 29 | Iron Tail |
| 100 | 75 | 15 | 30 | |||
| Attacks with a rock-hard tail. May lower DEFENSE. | |||||||||
| 34 | Protect |
| -- | -- | 10 | -- | |||
| Evades attack, but may fail if used in succession. | |||||||||
| 39 | Metal Sound |
| -- | 85 | 40 | -- | |||
| Emits a horrible screech that sharply lowers SP. DEF. | |||||||||
| 44 | Double-edge |
| 120 | 100 | 15 | -- | |||
| A life-risking tackle that also hurts the user. | |||||||||
| TM & HM Attacks | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| TM/HM # | Attack Name | Type | Att. | Acc. | PP | Effect % | |||
| TM03 | Water Pulse |
| 60 | 100 | 20 | 20 | |||
| Attacks with ultrasonic waves. May confuse the foe | |||||||||
| TM05 | Roar |
| -- | 100 | 20 | -- | |||
| Makes the foe flee to end the battle. | |||||||||
| TM06 | Toxic |
| -- | 85 | 10 | 100 | |||
| Poisons the foe with an intensifying toxin. | |||||||||
| TM10 | Hidden Power |
| ?? | 100 | 15 | -- | |||
| The effectiveness varies with the user. | |||||||||
| TM11 | Sunny Day |
| -- | -- | 5 | -- | |||
| Boosts the power of FIRE- type moves for 5 turns. | |||||||||
| TM17 | Protect |
| -- | -- | 10 | -- | |||
| Evades attack, but may fail if used in succession. | |||||||||
| TM18 | Rain Dance |
| -- | -- | 5 | -- | |||
| Boosts the power of WATER- type moves for 5 turns. | |||||||||
| TM21 | Frustration |
| ?? | 100 | 20 | -- | |||
| An attack that is stronger if the TRAINER is disliked. | |||||||||
| TM23 | Iron Tail |
| 100 | 75 | 15 | 30 | |||
| Attacks with a rock-hard tail. May lower DEFENSE. | |||||||||
| TM26 | Earthquake |
| 100 | 100 | 10 | -- | |||
| A powerful quake, but has no effect on flying foes. | |||||||||
| TM27 | Return |
| ?? | 100 | 20 | -- | |||
| An attack that increases in power with friendship. | |||||||||
| TM28 | Dig |
| 60 | 100 | 10 | -- | |||
| Digs underground the first turn and strikes next turn. | |||||||||
| TM32 | Double Team |
| -- | -- | 15 | -- | |||
| Creates illusory copies to raise evasiveness. | |||||||||
| TM34 | Shock Wave |
| 60 | -- | 20 | -- | |||
| A fast and unavoidable electric attack. | |||||||||
| TM37 | Sandstorm |
| -- | -- | 10 | -- | |||
| Causes a sandstorm that rages for several turns. | |||||||||
| TM39 | Rock Tomb |
| 50 | 80 | 10 | 100 | |||
| Stops the foe from moving with rocks and cuts SPEED. | |||||||||
| TM40 | Aerial Ace |
| 60 | -- | 20 | -- | |||
| An extremely speedy and unavoidable attack. | |||||||||
| TM42 | Facade |
| 70 | 100 | 20 | -- | |||
| Boosts ATTACK when burned, paralyzed, or poisoned. | |||||||||
| TM43 | Secret Power |
| 70 | 100 | 20 | 30 | |||
| An attack with effects that vary by location. | |||||||||
| TM44 | Rest |
| -- | -- | 10 | -- | |||
| The user sleeps for 2 turns, restoring HP and status. | |||||||||
| TM45 | Attract |
| -- | 100 | 15 | -- | |||
| Makes the opposite gender less likely to attack. | |||||||||
| HM01 | Cut |
| 50 | 95 | 30 | -- | |||
| Cuts the foe with sharp scythes, claws, etc. | |||||||||
| HM04 | Strength |
| 80 | 100 | 15 | -- | |||
| Builds enormous power, then slams the foe. | |||||||||
| HM06 | Rock Smash |
| 20 | 100 | 15 | 50 | |||
| A rock-crushing attack that may lower DEFENSE. | |||||||||
| Fire Red/Leaf Green/Emerald Tutor Attacks | ||||||||
| Attack Name | Type | Att. | Acc. | PP | Effect % | |||
| Body Slam |
| 85 | 100 | 15 | 30 | |||
| A full-body slam that may cause paralysis. | ||||||||
| Double-edge |
| 120 | 100 | 15 | -- | |||
| A life-risking tackle that also hurts the user. | ||||||||
| Mimic |
| -- | 100 | 10 | -- | |||
| Copies a move used by the foe during one battle. | ||||||||
| Rock Slide |
| 75 | 90 | 10 | 30 | |||
| Large boulders are hurled. May cause flinching. | ||||||||
| Substitute |
| -- | -- | 10 | -- | |||
| Creates a decoy using 1/4 of the user's maximum HP. | ||||||||
| Emerald Tutor Attacks | ||||||||
| Attack Name | Type | Att. | Acc. | PP | Effect % | |||
| Rollout |
| 30 | 90 | 20 | -- | |||
| An attack lasting 5 turns with rising intensity. | ||||||||
| Snore |
| 40 | 100 | 15 | 30 | |||
| A loud attack that can be used only while asleep. | ||||||||
| Endure |
| -- | -- | 10 | -- | |||
| Endures any attack for 1 turn, leaving at least 1HP. | ||||||||
| Mud-slap |
| 20 | 100 | 10 | 100 | |||
| Hurls mud in the foe's face to reduce its accuracy. | ||||||||
| Swagger |
| -- | 90 | 15 | 100 | |||
| Confuses the foe, but also sharply raises ATTACK. | ||||||||
| Sleep Talk |
| -- | -- | 10 | -- | |||
| Uses an own move randomly while asleep. | ||||||||
| Defense Curl |
| -- | -- | 40 | -- | |||
| Curls up to conceal weak spots and raise DEFENSE. | ||||||||
| Fury Cutter |
| 10 | 95 | 20 | -- | |||
| An attack that intensifies on each successive hit. | ||||||||
| Egg Moves | ||||||||
| Attack Name | Type | Att. | Acc. | PP | Effect % | |||
| Endeavor |
| ?? | 100 | 5 | -- | |||
| Gains power if the user's HP is lower than the foe's HP. | ||||||||
| Body Slam |
| 85 | 100 | 15 | 30 | |||
| A full-body slam that may cause paralysis. | ||||||||
| Stomp |
| 65 | 100 | 20 | 30 | |||
| Stomps the enemy with a big foot. May cause flinching. | ||||||||
| Smellingsalt |
| 60 | 100 | 10 | -- | |||
| Powerful against paralyzed foes, but also heals them. | ||||||||
| Egg Steps to Hatch | Effort Points from Battling it | Catch Rate |
| 8,960 Steps | Defense: 1 Point | 180 |
| Egg Groups | |
| Lists Of Groups | Group Names |
| Monster | |
| Stats | ||||||
| HP | Attack | Defense | Sp. Attack | Sp. Defense | Speed | |
| Base Stats | 50 | 70 | 100 | 40 | 40 | 30 |
| Max Stats Hindering Nature | 304 | 215 | 269 | 161 | 161 | 143 |
| Max Stats Neutral Nature | 304 | 239 | 299 | 179 | 179 | 159 |
| Max Stats Beneficial Nature | 304 | 262 | 328 | 196 | 196 | 174 |
