Answer · verified 2026-09-27

Aggron FAQ · type, weaknesses, evolution, stats

TL;DR. Aggron (#0306) is a steel/rock-type Pokémon from Generation 3 (Hoenn). The Iron Armor Pokémon. AGGRON claims an entire mountain as its own territory. It mercilessly beats up anything that violates its environment. This POKéMON vigilantly patrols its territory at all times.

Aggron
Steel Rock

AGGRON claims an entire mountain as its own territory. It mercilessly beats up anything that violates its environment. This POKéMON vigilantly patrols its territory at all times.

Pokédex #0306 Gen 3 · Hoenn Iron Armor Pokémon

What type is Aggron?

Aggron is a Steel/Rock-type Pokémon. Dual-typing stacks weaknesses and resistances. see the full matchup table below.

What is Aggron weak to?

Aggron takes 4× damage from Fighting, Ground. its biggest defensive liability. It also takes 2× damage from Water.

What is Aggron resistant to?

Aggron is immune to Poison. It also resists Ice, Psychic, Bug, Rock, Dragon, Fairy, Normal, Flying.

How does Aggron evolve?

Aggron evolves from Lairon (Level 42). Aggron evolves into Mega Aggron (Mega Evolve with Aggronite (battle-only)).

What generation is Aggron from?

Aggron was introduced in Generation III (the Hoenn region). Its Pokédex number is #0306.

What are Aggron's base stats?

Aggron has HP 70, Attack 110, Defense 180, Special Attack 60, Special Defense 60, and Speed 50. Total base stat total: 530.

What are Aggron's abilities?

Aggron can have the abilities Sturdy, Rock Head, plus the Hidden Ability Heavy Metal.

Is Aggron legendary or mythical?

No. Aggron is a regular Pokémon, not classified as Legendary or Mythical.