Mega Aggron is Aggron's Mega Evolution with Aggronite. It is Steel type, where Aggron is Steel/Rock.
Ability 1FilterAbility 1Decreases damage taken from super-effective moves by 1/4.
630HP70Attack140Defense230Speed50Sp.Def80Sp.Atk60
Aron
Lairon
Aggron
Mega Aggron
Weak to
Immune to
Physical
Wallbreaker
50Speed · Slow

Mega Aggron vs Aggron

Aggron
Mega AggronBattle only
  • SteelRockTypeLosesSteel
  • 70HP=70
  • 110Attack+30140
  • 180Defense+50230
  • 60Sp. Atk=60
  • 60Sp. Def+2080
  • 50Speed=50
  • 530Total+100630
  • SturdyAbility 1Filter
  • Rock HeadAbility 2
  • Heavy MetalHidden

How to get the Aggronite

  • YFindCyllage CityRequires an upgraded Mega Ring

    On the back wall of the Cyllage City Gym (post-game, between 8:00 and 8:59 PM; requires an upgraded Mega Ring)

  • Omega Ruby, Alpha SapphireGiftRusturf Tunnel

    From Wanda's boyfriend after the rocks blocking the middle of the tunnel are smashed

  • Sun, MoonGiftMystery Gift code distribution in 2017, now ended; no in-game way to get it in this game
  • Ultra Sun, Ultra MoonBuyBattle Tree64 BPAfter becoming Champion
  • Legends: Z-AQuasartico Inc.360 Mega ShardsUnlocks during the main story

    Traded at Quasartico Inc. for 360 Mega Shards

See Aggron

Mega Aggron Moves

Moves List

Mega Aggron uses Aggron's moves: learn them before it Mega Evolves.
All 5 games

Hard to wall, honestly. Mega Aggron threatens 12 types beyond its own STAB, with Normal and Rock standing out. Pair that with Steel Beam and Iron Tail and switchins need to think twice.

Level-Up Moves

Lv 1
Harden
D——30Normal
Lv 1
Screech
D—8540Normal
Lv 1
Tackle
D4010035Normal
Lv 4
Metal Claw
—759535Steel
Lv 8
Rock Tomb
C609515Rock
Lv 12
Roar-6
C——20Normal
Lv 16
Headbutt
C7010015Normal
Lv 20
Protect+4
C——10Normal
Lv 24
Rock Slide
C759010Rock
Lv 28
Iron Head
B12010015Steel
Lv 33
Metal Sound
D—8540Steel
Lv 36
Take Down
C908520Normal
Lv 44
Iron Tail
B1507515Steel
Lv 48
Iron Defense
A——15Steel
Lv 52
Heavy Slam
A—10010Steel
Lv 56
Double-Edge
B12010015Normal
Lv 66
Head Smash
B150805Rock

TM Moves

TM
TM120
Ancient Power
D601005Rock
TM105
Blizzard
D110705Ice
TM33
Body Slam
C8510015Normal
TM10
Brick Break
C7510015Fighting
TM78
Bulldoze
C6010020Ground
TM25
Crunch
C8010015Dark
TM90
Dark Pulse
D8010015Dark
TM28
Dig
C8010010Ground
TM56
Double-Edge
B12010015Normal
TM02
Dragon Claw
C8010015Dragon
TM75
Dragon Pulse
D8510010Dragon
TM52
Earth Power
D9010010Ground
TM69
Earthquake
A10010010Ground
TM35
Endure+4
C——10Normal
TM109
Facade
C7010020Normal
TM38
Fire Blast
D110855Fire
TM29
Fire Punch
C7510015Fire
TM62
Flamethrower
D9010015Fire
TM102
Focus Blast
D120705Fighting
TM55
Giga Impact
B150905Normal
TM01
Headbutt
C7010015Normal
TM96
Hydro Pump
D110805Water
TM44
Hyper Beam
C150905Normal
TM13
Ice Beam
D9010010Ice
TM24
Ice Punch
C7510015Ice
TM80
Iron Defense
A——15Steel
TM58
Iron Head
B12010015Steel
TM87
Iron Tail
B1507515Steel
TM126
Magnet Bomb
—90—20Steel
TM156
Meteor Beam
C1209010Rock
TM46
Mud Shot
D559515Ground
TM93
Outrage
B12010010Dragon
TM18
Power-Up Punch
D4010020Fighting
TM17
Protect+4
C——10Normal
TM05
Roar-6
C——20Normal
TM12
Rock Slide
C759010Rock
TM36
Rock Tomb
C609515Rock
TM136
Scorching Sands
D7010010Ground
TM61
Shadow Claw
C7010015Ghost
TM64
Solar Beam
C12010010Grass
TM37
Stealth Rock
A——20Rock
TM157
Steel Beam
C210955Steel
TM65
Stone Edge
C100805Rock
TM85
Substitute
C——10Normal
TM73
Surf
D9010015Water
TM139
Swagger
D—8515Normal
TM106
Thunder
D1107010Electric
TM23
Thunder Punch
C7510015Electric
TM08
Thunder Wave
C—9020Electric
TM67
Thunderbolt
D9010015Electric
TM70
Whirlpool
D358515Water

Egg Moves

Mega Aggron doesn't have any Egg moves

Tutor Moves

Mega Aggron can't learn any Tutor moves

Mega Aggron Weakness

Type-wise, Mega Aggron takes extra damage from Fire, Fighting, and Ground. Poison moves do nothing thanks to a full immunity. 10 resistances give it solid defensive coverage on top of that. Filter reduces SE moves damage, further improving the defensive spread. Mega Aggron's physical bulk (base 230 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Mega Aggron Weakness and Resistance Chart
DamageTypes
2x (Weak)Fire, Fighting, Ground
0.5x (Resist)Normal, Grass, Ice, Flying, Psychic, Bug, Rock, Dragon, Steel, Fairy
0x (Immune)Poison

What is Mega Aggron Weak Against

Excellent
3Weak
10Resist
1Immune
Score+7
4xCritical
None
¼xResist
None
0xImmune

What is Mega Aggron Strong Against

3Strong
4Resisted
0Immune
Score-1
2xStrong
0xImmune
None

Best Pokemon Against Mega Aggron

Arcanine's Flare Blitz hits Mega Aggron for 49-58%. Conkeldurr's Drain Punch hits Mega Aggron for 40-47%. Garchomp deals 46-54% with Earthquake.

B
Conkeldurr
Conkeldurr
Fighting
B
Garchomp
Garchomp
DragonGround
B

Evolution

Aggron is the final form in a three-stage chain from Aron through Lairon. Evolving from Aron gave Aggron the biggest boost in Defense (+80), bringing the total to 530 stats. In battle, Aggron holding Aggronite Mega Evolves into Mega Aggron. View every chain in the Evolution Chart.

How to Evolve

4 Forms
Aron
#304Aron
32
Level 32
Lairon
#305Lairon
42
Level 42
Aggron
#306Aggron
Aggronite
Mega Aggron
#306Mega Aggron
Stat Comparison 4 Stages
Aron
SteelRock
Lairon
SteelRock
Aggron
SteelRock
Mega Aggron
Steel
HP
50
60+10
70+10
70
ATK
70
90+20
110+20
140+30
DEF
100
140+40
180+40
230+50
SP.ATK
40
50+10
60+10
60
SP.DEF
40
50+10
60+10
80+20
SPE
30
40+10
50+10
50
BST
330C-Tier
430D-Tier+100
530C-Tier+100
630C-Tier+100
ROLE
Balanced
Trick Room
Balanced
Wallbreaker
TYPE
Physical
Physical
Physical
Physical

Shiny Mega Aggron

A shiny Aggron becomes a shiny Mega Aggron when it Mega Evolves, so these are the routes to Shiny Aggron.

Shiny Aggron can be hunted across 15 games. The strongest verified route is 1/37 via DexNav Chaining in Omega Ruby & Alpha Sapphire.

Normal vs Shiny
Normal Mega AggronNormal
Shiny Mega Aggron Shiny

Shiny Aggron Evolution

4 Forms
Showing shiny artworkView Full Evolution Chart

Shiny Aggron Odds & Hunting Methods

15 of 15 Verified
GameBest MethodOddsDifficulty
More dots = harder hunt1/200 Green = best verified rate
How do we research these odds?

We check every game where a shiny is possible, then rank each one by the best method available in that game, so the row at the top is the fastest route overall.

Odds marked verified are cross-checked against multiple independent sources before we publish them. Where a rate is not yet confirmed we mark the row pending rather than guess a number.

Read our full methodology

How to Get Mega Aggron

All 5 games

5 locations for Aggron in late-game routes. Scroll the list below and pick whichever spot sits closest to your current route.

Base Stats

Mega Aggron has 630 base stats in total. Defense leads at 230, and Speed is lowest at 50.

Base Stats
HP70
C
Attack140
A
Defense230
S
Sp. Atk60
C
Sp. Def80
C
Speed50
D
Total630
Details
Growth Rate
Slow1.25M XP
Height2.2 m
Weight395.0 kg
Abilities
Filter
Decreases damage taken from super-effective moves by 1/4.
Filter reduces Super effective to ¾x
Pokedex Entry

Energy from Mega Evolution has turned the iron inside this Pokémon into steel armor that covers Mega Aggron's whole body.

Pokemon Legends: Z-A

Mega Aggron Event Distributions

Aggron reaches players through one Mystery Gift distribution rather than a recurring giveaway.

These distributions give Aggron. Mega Aggron appears only in battle, through Mega Evolution with the Aggronite.

WCS2014 Commemoration! Aggron Gift!Jul 2014XYOmega RubyAlpha SapphireNot shiny
Lv 50 OT: WCS14K Cherish Ball Classic Ribbon
Moves: Iron Head, Earthquake, Head Smash, Rock Slide
from Jul 2014
Original name: WCS2014 기념! 보스로라를 선물!

Game Availability

Mega Aggron first appeared in X & Y and is in 5 games: X & Y, Omega Ruby & Alpha Sapphire, Sun & Moon, Ultra Sun & Ultra Moon and Legends: Z-A.

Explore

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