You can beat Aerodactyl by exploiting its Rock/Flying typing: it’s weak to Electric, Ice, Rock, Steel, and Water moves, so strong attackers of those types are your best bet.

Key idea: Hit its weaknesses

Aerodactyl is Rock/Flying, which gives it these main weaknesses.

Focus on Pokémon and moves of these types:

  • Electric
  • Ice
  • Rock
  • Steel
  • Water

If you’re picking a team in any main-series game or Pokémon GO, prioritize high-attack Pokémon with STAB (Same Type Attack Bonus) in one of these types.

Strong specific counters

Here are widely recommended Pokémon that can beat Aerodactyl in modern play and Pokémon GO-style battles.

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Pokémon Type Why it’s good vs Aerodactyl
Metagross Steel / Psychic Resists many of Aerodactyl’s attacks, hits super effectively with Steel moves like Bullet Punch and Meteor Mash.
Rampardos Rock Very high Attack, Rock STAB (e.g., Smack Down, Rock Slide) shreds Aerodactyl but is a bit frail.
Zekrom Dragon / Electric Electric STAB punishes Aerodactyl’s Flying type; recommended as a top counter in raids.
Primal Kyogre / Kyogre Water Powerful Water attacks (Surf, Origin Pulse-type moves) exploit Aerodactyl’s Rock weakness while taking hits well.
Mega Swampert Water / Ground Strong Water STAB, bulky enough to stay in and repeatedly hit Aerodactyl.
Shadow Metagross Steel / Psychic Even higher damage output with Steel moves; one of the strongest overall answers in raids.
Mega Blastoise Water Bulky Water-type with strong Water STAB to pressure Aerodactyl’s Rock typing.
Rhyperior / Shadow Rhyperior Ground / Rock Rock STAB is super effective, and high bulk lets it survive Aerodactyl’s fast hits.
Zapdos Electric / Flying Electric STAB takes advantage of Flying weakness; suggested specifically in older games like FireRed.
Articuno Ice / Flying Ice STAB hits super effectively and is recommended for classic-game Aerodactyl fights.
In older main-series titles (like FireRed/LeafGreen), strong Water moves such as Surf from a high Special Attack Water-type are also highlighted as effective options.

Simple battle plan (any game)

  1. Bring at least one Electric, Rock, or Water attacker with STAB moves. Aerodactyl’s HP and defenses are decent, but these hit its weaknesses hard.
  1. Avoid relying on Grass, Bug, or pure Fire types as your main attackers, since they don’t exploit its major weaknesses and can take heavy damage from Rock- or Flying-type moves.
  1. Use bulky Steel or Water Pokémon (like Metagross or Kyogre-line) up front if you expect powerful physical moves such as Earthquake or Stone Edge.

Forum-style tip

If Aerodactyl is outspeeding and wrecking your team, swap in a tanky Steel or Water-type first, soak its hits, and then blast back with Electric/Rock/Ice moves. Don’t try to out-speed it with frail sweepers; out- bulk it instead.

TL;DR: Any strong Electric, Ice, Rock, Steel, or Water Pokémon with good STAB moves—like Metagross, Rampardos, Zekrom, Kyogre/Primal Kyogre, or Mega Swampert—can reliably beat Aerodactyl when played smart.

Information gathered from public forums or data available on the internet and portrayed here.