Metamons
Aggron official artwork
SteelRock

#0306

Iron Armor Pokémon

Aggron

Height2.1 m
Weight360.0 kg
Base Exp239
BST530

MetaMons competitive notes

Aggron is a steel/rock-type Pokémon whose base stats lean toward Defense — at 530 BST it is a strong total for competitive play, with slow (base 50) and a physical attacking profile. Its Sturdy ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Aggron. Build around what Aggron actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot.

Base Stats
HP
70
Atk
110
Def
180
SpA
60
SpD
60
Spe
50
BST
530
Type Defenses

Damage multipliers when attacked by each type

Normal¼×
Fire
Water
Electric
Grass
Ice½×
Fighting
Poison
Ground
Flying¼×
Psychic½×
Bug½×
Rock½×
Ghost
Dragon½×
Dark
Steel
Fairy½×
View Aggron weakness & counters
Evolution Chain
Move Learnset
Aggron competitive profile

A MetaMons teambuilding read based on base stats and typing

Aggron takes super-effective damage from Fighting, Ground, Water moves — every one of those types is a check you need an answer for when drafting. Before locking Aggron into a team, check the weakness guide and count how many of those types your remaining five slots can answer.

Highest stat
Defense (180)
Lowest stat
Speed (50)
Offensive lean
physical
Speed tier
slow (base 50)
BST
530 (strong for the format)

Aggron is a steel/rock-type Pokémon whose base stats lean toward Defense — at 530 BST it is a strong total for competitive play, with slow (base 50) and a physical attacking profile. Its Sturdy ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Aggron. Build around what Aggron actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot. Compare this profile against your roster's shared weaknesses in the MetaMons team builder, where the 18-type coverage heatmap reads the whole team, not one slot.

About Aggron

Aggron is the Iron Armor Pokémon a Steel/Rock type Pokémon. It has a base stat total of 530 with Sturdy or Rock Head as abilities.

What is Aggron weak to?

Aggron is a Steel/Rock-type, so it takes super-effective damage from Fighting, Ground, Water. It resists Normal, Flying, Ice, Psychic, Bug, Rock, Dragon, Fairy. It is immune to Poison.

See Aggron's full weakness guide — every type matchup, damage multipliers, and the best Aggron counters.

How to counter Aggron

To counter Aggron in competitive play, bring Pokémon that can hit back with Fighting or Ground or Water moves and can withstand its Steel/Rock STAB attacks. Check the type-defense grid above for the full multiplier breakdown.

Using Aggron in competitive teams

Aggron can be added to Smogon or VGC teams across Gen 1–9 formats. Build a competitive team with Aggron on Metamons and get AI reads on your type coverage and threats before you queue.