3CL TCG

Species guide · Ages 10+ · July 2026

Lairon

Say it: LAI-ro-n

Kids summary (simpler)Tap to expand

Lairon is the Iron Armor Pokémon — Steel and Rock middle stage between Aron and Aggron. In Pokémon GO it is usually candy on the way to Aggron — not a finished raid attacker. Steel/Rock hits Ice, Fairy, and Flying well; Fighting and Ground hit it for 4×. Evolve Aron up the line. Smack Down from Aron Community Day belongs on Aggron.

Say it: LAI-ro-n

Lairon (#305) is a Steel / Rock Pokémon in Pokémon GO — the middle evolution of Aron. Trainers almost never power Lairon for raids; the value is candy and IVs for Aggron (and Mega Aggron). Against Lairon, lead with Fighting or Ground (best). Stats, type chart, moves, and counter picks below use our Game Master snapshot.

SteelRock#305

Type-colored placeholder — not official Pokémon artwork (see IP notice below).

Pokédex notes

Lairon is a Steel / Rock-type Pokémon in Pokémon GO. National Dex #0305. Use the Steel/Rock type chart below before powering up — metas shift every season.

Where in GO: Wild spawns, eggs, Field Research, and seasonal events

Invest tip: Do not sink Stardust into Lairon. Keep high-IV copies for Aggron. Shadow Lairon is the same — evolve toward Shadow Aggron.

Type matchups

  • Steel moves hit Ice, Rock, and Fairy hard.
  • Rock moves hit Fire, Ice, Flying, and Bug hard.

When Lairon is your opponent, Water, Fighting, Ground hits hard.

Full type matchup guide →

GO base stats

From Game Master snapshot — IVs, buddy, and power-ups change real battle stats.

Attack
158
Defense
198
Stamina
155

Weak to

WaterFightingGround

Resists

NormalIcePoisonFlyingPsychicBugRockDragonFairy

Best Pokémon to use against it

When this species is your opponent (Rocket battle, gym, raid, or PvP), these picks exploit its typings. Each list is a pool of options — not a required 12-Pokémon lobby.

Recommended

Strongest practical attackers for this matchup.

  1. 1. Primal Kyogre · beats Water

    Waterfall + Origin Pulse — Primal lobby boost

  2. 2. Shadow Kyogre · beats Water

    Waterfall + Origin Pulse

  3. 3. Mega Swampert · beats Water

    Water Gun + Hydro Cannon · Elite TM

  4. 4. Kyogre · beats Water

    Waterfall + Origin Pulse

  5. 5. Shadow Kingler · beats Water

    Bubble + Crabhammer

  6. 6. Shadow Feraligatr · beats Water

    Waterfall + Hydro Cannon · Elite TM

  7. 7. Kingler · beats Water

    Bubble + Crabhammer

  8. 8. Swampert · beats Water

    Water Gun + Hydro Cannon · Elite TM

  9. 9. Feraligatr · beats Water

    Waterfall + Hydro Cannon · Elite TM

  10. 10. Samurott · beats Water

    Waterfall + Hydro Cannon · Elite TM

  11. 11. Gyarados · beats Water

    Waterfall + Aqua Tail

  12. 12. Empoleon · beats Water

    Waterfall + Hydro Cannon · Elite TM

Budget

Solid alternatives when you cannot build the Recommended picks.

  1. 1. Kingler · beats Water

    Bubble + Crabhammer

  2. 2. Gyarados · beats Water

    Waterfall + Aqua Tail

  3. 3. Vaporeon · beats Water

    Water Gun + Aqua Tail

  4. 4. Feraligatr · beats Water

    Waterfall + Hydro Cannon · Elite TM

  5. 5. Swampert · beats Water

    Water Gun + Hydro Cannon · Elite TM

  6. 6. Clawitzer · beats Water

    Water Gun + Crabhammer

  7. 7. Floatzel · beats Water

    Water Gun + Aqua Jet

  8. 8. Seismitoad · beats Water

    Mud Shot + Hydro Pump

  9. 9. Carracosta · beats Water

    Water Gun + Hydro Pump

  10. 10. Blastoise · beats Water

    Water Gun + Hydro Cannon · Elite TM

  11. 11. Wailord · beats Water

    Water Gun + Surf

  12. 12. Golisopod · beats Water

    Waterfall + Aqua Jet

Recommended moves

Lairon’s Game Master pool is temporary. Real investment is Aggron — evolve before serious TMs and power-ups.

Fast

  • Metal Claw · Standard

    Steel damage

  • Iron Tail · Standard

    Steel alternate

  • Metal Sound · Standard

    Steel / debuff

Charged

  • Heavy Slam · Standard

    Steel nuke

  • Rock Slide · Standard

    Rock coverage

  • Rock Tomb · Standard

    Rock alternate

  • Body Slam · Standard

    Normal / bait

Moves in GO

Always-available Game Master learnset (regular TMs). Community Day / Elite TM moves appear above when we have curated notes for this species.

Fast

  • metal claw
  • iron tail
  • metal sound

Charged

  • body slam
  • rock slide
  • heavy slam
  • rock tomb

PvP league ranks (family snapshot)

  • Great League · rank #163 of 954 · CP 1498

    Metal Sound + Rock Slide

  • Ultra League · rank #222 of 747 · CP 2324

    Metal Sound + Rock Slide

  • Master League · rank #431 of 1023 · CP 2324

    Metal Sound + Rock Slide

Open battle tools →

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Raid and PvP advice uses our Game Master snapshot (updated July 2026).

In the Competitive Guide