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Back to Pokédex
Previous Pokémon: LaironLairon
MedititeNext Pokémon: Meditite

#306

Steel

Snow
Mega Aggron

Atk

247

Def

331

Sta

172

2378

CP

2973

CP

100% IV CP from raids

Attacker Rank

Steel
#16

B Tier

Steel
#235

F Tier

Overall

PvP Rank 1 IVs

Great League

L13.5 · CP 1500

0/11/14

ATK/DEF/STA

Ultra League

L22.5 · CP 2498

0/12/13

ATK/DEF/STA

Master League

L50 · CP 4705

15/15/15

ATK/DEF/STA

Mega Aggron
Shiny Pokémon
Mega Aggron

Mega Aggron

#306

Attack

247

Top 11.4%

Defense

331

Top 0.2%

Stamina

172

Top 43%

Total

750

Raid Meta

How Mega Aggron stacks up as a raid attacker per type, alongside its best raid moveset for each role.

Attacker rank

Steel

Steel

21.28 DPSTop 5.7%

TIER

B

RANK

#16

Overall

Overall

13.24 DPSTop 14.9%

TIER

F

RANK

#235

Best raid moveset

steel

Iron Tail

steel

Heavy Slam

DPS

21.28

TDO 434

Overall
steel

Metal Sound

rock

Meteor Beam

DPS

13.24

TDO 270

Perfect IVs

Catch CP at every encounter level for a perfect 15/15/15 IV Mega Aggron.
Raid icon

Raids

Lv. 20

2284 -

2378 CP

Raid icon

Raids (WB)

Lv. 25

2856 -

2973 CP

Egg icon

Eggs

Lv. 20

2284 -

2378 CP

Field research icon

Research

Lv. 15

1713 -

1784 CP

Max CP icon

Max CP

Lv. 50

4705 CP

How rare is a hundo? See odds by encounter type

It's Super Effective

Damage multipliers Mega Aggron takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Fire

160%

Fighting

160%

Ground

160%

Resists

Poison

39.1%

Normal

62.5%

Grass

62.5%

Ice

62.5%

Flying

62.5%

Psychic

62.5%

Bug

62.5%

Rock

62.5%

Dragon

62.5%

Steel

62.5%

Fairy

62.5%

Best Moves

Every fast and charged move combo Mega Aggron can learn, ranked by simulated raid DPS.

#

Fast Move

Charged Move

Show:

1–10 of 20

Page 1 of 2

Best Counters

View all counters
These are the top ten counters to defeat Mega Aggron in a raid.

#

Pokémon

Fast Move

Charged Move

Go Battle League

Rank 1 IVs and PvP traits for Mega Aggron in each Pokémon GO Battle League.

Rank 1 IVs

Best Buddy (Lv 51)

IV (A/D/S)

0/11/14

Level

13.5

CP

1500

Stat Product

1,852,134

Atk

121.24

Def

167.87

HP

91

Traits (3)

+Shield Pressure+DefensiveInflexible

Moves

Every fast and charged attack Mega Aggron can learn in Pokémon GO, including legacy and elite TM moves.

Fast Attacks

Charged Attacks

  • 70

    -50

    2.0s

    35

  • 140

    -100

    2.0s

    70

  • 65

    -50

    3.0s

    21.67

  • 105

    -100

    2.5s

    42

  • 100

    -100

    2.5s

    40

Evolve

Every form this Pokémon evolves from and into, plus the requirements to trigger each stage.
PokémonRequiresEvolution
Aron

Aron

Candy25 Candy
Lairon

Lairon

Lairon

Lairon

Candy100 Candy
Aggron

Aggron

Aggron

Aggron

200 / 40 Mega Energy

Mega Aggron

Mega Aggron

Family

All of the Pokémon related to Aggron including its evolutions, shadow versions, regional forms, and Dynamax and Gigantamax forms.
Aron

Aron

#304

SteelRock
Shadow Aron

Shadow Aron

#304

SteelRock
Lairon

Lairon

#305

SteelRock
Shadow Lairon

Shadow Lairon

#305

SteelRock
Aggron

Aggron

#306

SteelRock
Mega Aggron

Mega Aggron

#306

Steel
Shadow Aggron

Shadow Aggron

#306

SteelRock

Mega Boost

View all Mega Pokémon
These Mega and Primal Pokémon provide a 1.3x damage boost to Steel-type attacks when active in raids. Catching Mega Aggron with one of these active will increase your XP and candy rewards.
Mega Steelix

Mega Steelix #208

Boosts:

GroundSteel
Mega Scizor

Mega Scizor #212

Boosts:

BugSteel
Mega Mawile

Mega Mawile #303

Boosts:

SteelFairy
Mega Aggron

Mega Aggron #306

Boosts:

Steel
Mega Metagross

Mega Metagross #376

Boosts:

SteelPsychic
Mega Lucario

Mega Lucario #448

Boosts:

FightingSteel

Hundo CP

This chart shows the maximum Combat Power for Mega Aggron at each level, with perfect 15/15/15 Individual Values (IVs). See hundo odds by encounter type.
LevelMax CPLevelMax CP
158 CP273211 CP
2184 CP283330 CP
3310 CP293449 CP
4435 CP303568 CP
5561 CP313627 CP
6687 CP323686 CP
7812 CP333746 CP
8938 CP343805 CP
91063 CP353865 CP
101189 CP363924 CP
111308 CP373984 CP
121427 CP384043 CP
131546 CP394102 CP
141665 CP404162 CP
151784 CP414215 CP
161902 CP424268 CP
172021 CP434321 CP
182140 CP444375 CP
192259 CP454429 CP
202378 CP464484 CP
212497 CP474539 CP
222616 CP484594 CP
232735 CP494649 CP
242854 CP504705 CP
252973 CP514761 CP
263092 CP
LevelMax CPLevelMax CPLevelMax CP
158 CP182140 CP353865 CP
2184 CP192259 CP363924 CP
3310 CP202378 CP373984 CP
4435 CP212497 CP384043 CP
5561 CP222616 CP394102 CP
6687 CP232735 CP404162 CP
7812 CP242854 CP414215 CP
8938 CP252973 CP424268 CP
91063 CP263092 CP434321 CP
101189 CP273211 CP444375 CP
111308 CP283330 CP454429 CP
121427 CP293449 CP464484 CP
131546 CP303568 CP474539 CP
141665 CP313627 CP484594 CP
151784 CP323686 CP494649 CP
161902 CP333746 CP504705 CP
172021 CP343805 CP514761 CP

Level Up

Total Stardust, Candy, and Candy XL to power Mega Aggron up to each level from level 1.
50.0520,000Stardust304Candy296Candy XL
40.0280,000Stardust304Candy10Candy XL
35.0190,000Stardust196Candy-
30.0125,000Stardust126Candy-
25.080,000Stardust87Candy-
20.047,500Stardust58Candy-
15.025,500Stardust38Candy-
10.011,000Stardust19Candy-
5.03,000Stardust9Candy-

Pokémon GO Database

Pokédex icon

Pokédex

Moves icon

Moves

Items icon

Items

Types icon

Types

Weather icon

Weather

Backgrounds icon

Backgrounds

Join Discord

Join a community of over 5,000+ other trainers.

discord.gg/dittobase
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© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.

GO / Pokédex

Aggron Mega

Back to Pokédex
Previous Pokémon: LaironLairon
MedititeNext Pokémon: Meditite

#306

Steel

Snow
Mega Aggron

Atk

247

Def

331

Sta

172

2378

CP

2973

CP

100% IV CP from raids

Attacker Rank

Steel
#16

B Tier

Steel
#235

F Tier

Overall

PvP Rank 1 IVs

Great League

L13.5 · CP 1500

0/11/14

ATK/DEF/STA

Ultra League

L22.5 · CP 2498

0/12/13

ATK/DEF/STA

Master League

L50 · CP 4705

15/15/15

ATK/DEF/STA

Mega Aggron
Shiny Pokémon
Mega Aggron

Mega Aggron

#306

Attack

247

Top 11.4%

Defense

331

Top 0.2%

Stamina

172

Top 43%

Total

750

Raid Meta

How Mega Aggron stacks up as a raid attacker per type, alongside its best raid moveset for each role.

Attacker rank

Steel

Steel

21.28 DPSTop 5.7%

TIER

B

RANK

#16

Overall

Overall

13.24 DPSTop 14.9%

TIER

F

RANK

#235

Best raid moveset

steel

Iron Tail

steel

Heavy Slam

DPS

21.28

TDO 434

Overall
steel

Metal Sound

rock

Meteor Beam

DPS

13.24

TDO 270

Perfect IVs

Catch CP at every encounter level for a perfect 15/15/15 IV Mega Aggron.
Raid icon

Raids

Lv. 20

2284 -

2378 CP

Raid icon

Raids (WB)

Lv. 25

2856 -

2973 CP

Egg icon

Eggs

Lv. 20

2284 -

2378 CP

Field research icon

Research

Lv. 15

1713 -

1784 CP

Max CP icon

Max CP

Lv. 50

4705 CP

How rare is a hundo? See odds by encounter type

It's Super Effective

Damage multipliers Mega Aggron takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Fire

160%

Fighting

160%

Ground

160%

Resists

Poison

39.1%

Normal

62.5%

Grass

62.5%

Ice

62.5%

Flying

62.5%

Psychic

62.5%

Bug

62.5%

Rock

62.5%

Dragon

62.5%

Steel

62.5%

Fairy

62.5%

Best Moves

Every fast and charged move combo Mega Aggron can learn, ranked by simulated raid DPS.

#

Fast Move

Charged Move

Show:

1–10 of 20

Page 1 of 2

Best Counters

View all counters
These are the top ten counters to defeat Mega Aggron in a raid.

#

Pokémon

Fast Move

Charged Move

Go Battle League

Rank 1 IVs and PvP traits for Mega Aggron in each Pokémon GO Battle League.

Rank 1 IVs

Best Buddy (Lv 51)

IV (A/D/S)

0/11/14

Level

13.5

CP

1500

Stat Product

1,852,134

Atk

121.24

Def

167.87

HP

91

Traits (3)

+Shield Pressure+DefensiveInflexible

Moves

Every fast and charged attack Mega Aggron can learn in Pokémon GO, including legacy and elite TM moves.

Fast Attacks

Charged Attacks

  • 70

    -50

    2.0s

    35

  • 140

    -100

    2.0s

    70

  • 65

    -50

    3.0s

    21.67

  • 105

    -100

    2.5s

    42

  • 100

    -100

    2.5s

    40

Evolve

Every form this Pokémon evolves from and into, plus the requirements to trigger each stage.
PokémonRequiresEvolution
Aron

Aron

Candy25 Candy
Lairon

Lairon

Lairon

Lairon

Candy100 Candy
Aggron

Aggron

Aggron

Aggron

200 / 40 Mega Energy

Mega Aggron

Mega Aggron

Family

All of the Pokémon related to Aggron including its evolutions, shadow versions, regional forms, and Dynamax and Gigantamax forms.
Aron

Aron

#304

SteelRock
Shadow Aron

Shadow Aron

#304

SteelRock
Lairon

Lairon

#305

SteelRock
Shadow Lairon

Shadow Lairon

#305

SteelRock
Aggron

Aggron

#306

SteelRock
Mega Aggron

Mega Aggron

#306

Steel
Shadow Aggron

Shadow Aggron

#306

SteelRock

Mega Boost

View all Mega Pokémon
These Mega and Primal Pokémon provide a 1.3x damage boost to Steel-type attacks when active in raids. Catching Mega Aggron with one of these active will increase your XP and candy rewards.
Mega Steelix

Mega Steelix #208

Boosts:

GroundSteel
Mega Scizor

Mega Scizor #212

Boosts:

BugSteel
Mega Mawile

Mega Mawile #303

Boosts:

SteelFairy
Mega Aggron

Mega Aggron #306

Boosts:

Steel
Mega Metagross

Mega Metagross #376

Boosts:

SteelPsychic
Mega Lucario

Mega Lucario #448

Boosts:

FightingSteel

Hundo CP

This chart shows the maximum Combat Power for Mega Aggron at each level, with perfect 15/15/15 Individual Values (IVs). See hundo odds by encounter type.
LevelMax CPLevelMax CP
158 CP273211 CP
2184 CP283330 CP
3310 CP293449 CP
4435 CP303568 CP
5561 CP313627 CP
6687 CP323686 CP
7812 CP333746 CP
8938 CP343805 CP
91063 CP353865 CP
101189 CP363924 CP
111308 CP373984 CP
121427 CP384043 CP
131546 CP394102 CP
141665 CP404162 CP
151784 CP414215 CP
161902 CP424268 CP
172021 CP434321 CP
182140 CP444375 CP
192259 CP454429 CP
202378 CP464484 CP
212497 CP474539 CP
222616 CP484594 CP
232735 CP494649 CP
242854 CP504705 CP
252973 CP514761 CP
263092 CP
LevelMax CPLevelMax CPLevelMax CP
158 CP182140 CP353865 CP
2184 CP192259 CP363924 CP
3310 CP202378 CP373984 CP
4435 CP212497 CP384043 CP
5561 CP222616 CP394102 CP
6687 CP232735 CP404162 CP
7812 CP242854 CP414215 CP
8938 CP252973 CP424268 CP
91063 CP263092 CP434321 CP
101189 CP273211 CP444375 CP
111308 CP283330 CP454429 CP
121427 CP293449 CP464484 CP
131546 CP303568 CP474539 CP
141665 CP313627 CP484594 CP
151784 CP323686 CP494649 CP
161902 CP333746 CP504705 CP
172021 CP343805 CP514761 CP

Level Up

Total Stardust, Candy, and Candy XL to power Mega Aggron up to each level from level 1.
50.0520,000Stardust304Candy296Candy XL
40.0280,000Stardust304Candy10Candy XL
35.0190,000Stardust196Candy-
30.0125,000Stardust126Candy-
25.080,000Stardust87Candy-
20.047,500Stardust58Candy-
15.025,500Stardust38Candy-
10.011,000Stardust19Candy-
5.03,000Stardust9Candy-

Pokémon GO Database

Pokédex icon

Pokédex

Moves icon

Moves

Items icon

Items

Types icon

Types

Weather icon

Weather

Backgrounds icon

Backgrounds

Join Discord

Join a community of over 5,000+ other trainers.

discord.gg/dittobase
Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.