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#0306 Mega Aggron

Aggron standard-form artwork
Artwork shows Aggron’s standard form.
Artwork: PokéAPI.
Steel
Abilities
FilterReduces damage from supereffective attacks.
Hidden ability
FilterReduces damage from supereffective attacks.
Capture
Gender
50.0% female
Egg groups
Monster
Growth
Slow
EV yield
3 Defense
Wild held item
Hard Stone
Mega Aggron’s base stats
HP70
Attack140
Defense230
Sp. Atk60
Sp. Def80
Speed50
Total630

Where to find it

Its Mega Stone is not in the game. Charizardite is the only Mega Stone.

Evolution

Does not evolve.

Level-up moves

“On evolution” moves are learned when this Pokémon evolves. Open a move for its full effects and any special behavior in this hack.

Mega Aggron’s level-up moves
LevelMoveTypeCategoryPowerAccuracyPPEffect and notes
1TackleNormalPhysical4010035A physical attack in which the user charges and slams into the foe with its whole body.
1HardenNormalStatus——30The user stiffens all the muscles in its body. Raises its Defense by 1 stage.
1Metal ClawSteelPhysical6010035Slashes the target with steel claws. May raise the user’s Attack.
1Rock TombRockPhysical609515Boulders are hurled at the foe, hindering its movement. Lowers its Speed by 1 stage.
12RoarNormalStatus——20The foe is scared off, to be replaced by another Pokémon in its party. In the wild, the battle ends.
16HeadbuttNormalPhysical7010015The user sticks out its head and charges. It has a 30% chance to make the foe flinch.
20ProtectNormalStatus——10It enables the user to evade all attacks for 1 turn. Its chance of failing rises if used in succession.
24Rock SlideRockPhysical759010Large boulders are hurled at the foe. It has a 30% chance to make the target flinch.
28Iron HeadSteelPhysical8010015The user slams the foe with its steel-hard head. 30% chance to make the target flinch.
35Metal SoundSteelStatus—8540A horrible sound like scraping metal lowers the foe’s Sp. Def by 2 stages.
40Take DownNormalPhysical908520A reckless, full-body charge attack for slamming into the foe. It also damages the user a little.
48AutotomizeSteelStatus——15The user sheds useless parts of its body. Sharply raises its Speed and lowers its weight.
56Iron TailSteelPhysical909015Attacks with a hard tail. May lower the target’s Defense.
64Iron DefenseSteelStatus——15The user hardens its body’s surface like iron. Raises its Defense by 2 stages.
72Heavy SlamSteelPhysicalvar.10010Slams the target with its heavy body. The heavier the user is compared with the target, the greater the power.
80Double-EdgeNormalPhysical12010015A reckless, life-risking tackle. It also damages the user by a fairly large amount, however.
88Metal BurstSteelPhysicalvar.10010The user strikes back with 1.5 times the damage it took.

TMs and HMs

TMs and HMs Mega Aggron can learn
TM / HMMoveTypeCategoryPowerAccuracyPPEffect and notes
TM01Focus PunchFightingPhysical15010020The user focuses its mind before launching a punch. It will fail if the user is hit before it is used.
TM02Dragon ClawDragonPhysical8010015Slashes the target with huge, sharp claws.
TM03Water PulseWaterSpecial6010020The user attacks with a pulsing blast of water. It has a 20% chance to confuse the foe.
TM05RoarNormalStatus——20The foe is scared off, to be replaced by another Pokémon in its party. In the wild, the battle ends.
TM10Hidden PowerNormalSpecial6010015A unique attack that varies in type and intensity depending on the Pokémon using it.
TM11Sunny DayFireStatus——5The user intensifies the sun for 5 turns. Fire-type moves become 1.5 times stronger.
TM12TauntDarkStatus—10020The foe is taunted into a rage that allows it to use only attack moves for 2 to 4 turns.
TM13Ice BeamIceSpecial9010010The foe is struck with an icy-cold beam of energy. It has a 10% chance to freeze the target.
TM14BlizzardIceSpecial110705A howling blizzard is summoned to strike the foe. It has a 10% chance to freeze the target.
TM15Hyper BeamNormalSpecial150905The foe is attacked with a powerful beam. The user must rest on the next turn to regain its energy.
TM17ProtectNormalStatus——10It enables the user to evade all attacks for 1 turn. Its chance of failing rises if used in succession.
TM18Rain DanceWaterStatus——5The user summons a heavy rain for 5 turns. Water-type moves become 1.5 times stronger.
TM22Solar BeamGrassSpecial12010010The user gathers light on turn 1, then blasts a bundled beam on turn 2.
TM23Iron TailSteelPhysical909015Attacks with a hard tail. May lower the target’s Defense.
TM24ThunderboltElectricSpecial9010015A strong electric blast is loosed at the foe. It has a 10% chance to paralyze the target.
TM25ThunderElectricSpecial1107010A wicked thunderbolt strikes the foe. It is more accurate in rain. 30% chance to paralyze the target.
TM26EarthquakeGroundPhysical10010010The user sets off an earthquake that hits all Pokémon in battle. It can hit a foe using Dig.
TM27ReturnNormalPhysicalvar.10020A full-power attack that grows more powerful the more the user likes its Trainer.
TM28DigGroundPhysical8010010The user burrows on turn 1, then attacks on turn 2. It can also be used to exit caves.
TM31Brick BreakFightingPhysical7510015The user attacks with tough fists, etc. It can also break any barrier such as Light Screen and Reflect.
TM32Double TeamNormalStatus——15By moving rapidly, the user makes illusory copies of itself. Raises its evasiveness by 1 stage.
TM34Shock WaveElectricSpecial60—20The user strikes the foe with a quick jolt of electricity. This attack cannot be evaded.
TM35FlamethrowerFireSpecial9010015The foe is scorched with an intense blast of fire. It has a 10% chance to burn the target.
TM37SandstormRockStatus——10A 5-turn sandstorm is summoned to hurt all Pokémon except Rock, Ground, and Steel types.
TM38Fire BlastFireSpecial110855The foe is hit by an intense blast of all-consuming fire. It has a 10% chance to burn the target.
TM39Rock TombRockPhysical609515Boulders are hurled at the foe, hindering its movement. Lowers its Speed by 1 stage.
TM40Aerial AceFlyingPhysical60—20The user confounds the foe with speed, then slashes. The attack lands without fail.
TM42FacadeNormalPhysical7010020An attack whose power is 2 times higher if the user is poisoned, burned, or paralyzed.
TM44RestPsychicStatus——5The user goes to sleep for 2 turns. It fully restores the user’s HP and heals any status problem.
TM45AttractNormalStatus—10015The user charms a foe of the opposite gender. The foe has a 50% chance of being unable to act.
TM52Focus BlastFightingSpecial120705The user unleashes all of its power. 10% chance to lower the target’s Sp. Def by 1 stage.
TM56FlingDarkPhysicalvar.10010The user flings its held item at the foe to attack. Its power and effects depend on the item.
TM58EndureNormalStatus——10The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.
TM59Dragon PulseDragonSpecial8510010The foe is attacked with a shock wave generated by the user’s gaping mouth.
TM65Shadow ClawGhostPhysical7010015The user slashes with a sharp claw made from shadows. It has a high critical-hit ratio.
TM66PaybackDarkPhysical5010010The user charges up, then attacks. If it moves after the foe, its power is doubled.
TM68Giga ImpactNormalPhysical150905The user charges at the foe using every bit of its power. The user must rest on the next turn.
TM69Rock PolishRockStatus——20The user polishes its body to reduce drag. Raises its Speed by 2 stages.
TM71Stone EdgeRockPhysical100805The user stabs the foe with a sharpened stone. It has a high critical-hit ratio.
TM72AvalancheIcePhysical759010Hurls hailstones at the target. Has a 30% chance to make the target flinch.
TM73Thunder WaveElectricStatus—9020A weak electric charge is launched at the foe. It causes paralysis if it hits.
TM76Stealth RockRockStatus——20The user lays a trap of levitating stones around the foe. The trap hurts foes that switch into battle.
TM79Dark PulseDarkSpecial8010015The user releases a horrible aura of malice. It has a 20% chance to make the target flinch.
TM80Rock SlideRockPhysical759010Large boulders are hurled at the foe. It has a 30% chance to make the target flinch.
TM82Sleep TalkNormalStatus——10While it is asleep, the user randomly uses one of the moves it knows.
TM87SwaggerNormalStatus—8515The user enrages the foe into confusion. However, it also raises the foe’s Attack by 2 stages.
TM90SubstituteNormalStatus——10The user makes a copy of itself using 1/4 of its HP. The copy serves as the user’s decoy.
TM91Flash CannonSteelSpecial8010010The user gathers its light and fires it. 10% chance to lower the foe’s Sp. Def by 1 stage.
TM95Heavy SlamSteelPhysicalvar.10010Slams the target with its heavy body. The heavier the user is compared with the target, the greater the power.
TM103BulldozeGroundPhysical6010020Stomps the ground, attacking nearby Pokémon and lowering their Speed.
TM115High HorsepowerGroundPhysical959510Attacks the target with tremendous force.
TM118Smart StrikeSteelPhysical70—10Stabs the target with a sharp horn. This attack always hits.
TM119Brutal SwingDarkPhysical6010020Swings its body wildly to damage all opposing Pokémon.
TM123Body PressFightingPhysical8010010Slams into the target with its body. The higher the user’s Defense, the greater the damage.
TM125Meteor BeamRockSpecial1209010Gathers cosmic power in the first turn to raise Special Attack, then attacks on the second turn.
HM01CutNormalPhysical509530The foe is cut with a scythe or a claw. It can also be used to cut down thin trees.
HM03SurfWaterSpecial9010015A giant wave swamps the whole battlefield. Double damage on a foe using Dive. Also used to cross water.
HM04StrengthNormalPhysical8010015The foe is slugged with a punch thrown at maximum power. It can also be used to move boulders.
HM05WhirlpoolWaterSpecial409010Traps the target in a whirlpool, damaging it for 2–5 turns.
HM06Rock SmashFightingPhysical6010015Attacks with a punch. May lower the target’s Defense.
HM08Rock ClimbNormalPhysical908520A charging attack with a 20% chance to confuse the foe. It can also be used to scale rocky walls.

Move tutors

Moves Mega Aggron can learn from tutors
MoveTypeCategoryPowerAccuracyPPEffect and notesTutor location, cost and requirements
Aqua TailWaterPhysical9510010Attacks with a powerful tail swipe. Has a 10% chance to lower the target’s Defense by one stage.

Cerulean Gym · Cost: Free

taught by Daisy at the Cerulean Gym

Body SlamNormalPhysical8510015The user drops onto the foe with its full body weight. It has a 30% chance to paralyze the foe.

Route 12 · Cost: Free

Requirements: Route 12: wake the Snorlax (Poké Flute)

the fat man on Route 12

CurseGhostStatus——10Curses the foe. Non- Ghost types raise Attack and Defense by 1 stage and lower Speed by 1 stage.

Pokémon Tower, upper floors · Cost: Free

Requirements: Pokémon Tower: side battles and extras

the little girl in the Pokémon Tower, Lavender Town

Earth PowerGroundSpecial9010010The ground under the foe erupts with power. 10% chance to lower its Sp. Def by 1 stage.

Route 46 · Cost: Cherish Ball ×1

Route 46

EndeavorNormalPhysicalvar.1005An attack move that cuts down the foe’s HP to equal the user’s HP.

Olivine City · Cost: Heavy Ball ×1

Requirements: Route 38 → Olivine City: small extras

Olivine City

Fire PunchFirePhysical7510015The foe is punched with a fiery fist. It has a 10% chance to burn the target.
Ice PunchIcePhysical7510015The foe is punched with an icy fist. It has a 10% chance to freeze the target.

Celadon Pokémon Center · Cost: Friend Ball ×1

Celadon City Pokémon Center

Iron HeadSteelPhysical8010015The user slams the foe with its steel-hard head. 30% chance to make the target flinch.
Metal BurstSteelPhysicalvar.10010The user strikes back with 1.5 times the damage it took.
Metal ClawSteelPhysical6010035Slashes the target with steel claws. May raise the user’s Attack.

Pewter City · Cost: Level Ball ×1

Pewter City

OutrageDragonPhysical12010010The user rampages and attacks for 2 to 3 turns. However, it then becomes confused.
Thunder PunchElectricPhysical7510015The foe is punched with an electrified fist. It has a 10% chance to paralyze the target.

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