Aerodactyl

Rock/Flying · Rock Head / Pressure · B tier · base 80/105/65/60/75/130 · the tier’s speed limit — base 130 ties for the single fastest relevant Pokemon in ADV, so it leads, revenge-kills, and cleans the unboosted field before anything else gets a turn. A recoilless Choice Band cannon that punishes any aggressive team built without a Rock-resist.

Typing & role

Aerodactyl exists to win the speed war. Base 130 Speed ties Jolteon for the fastest meaningful mon in the format, and nothing else relevant outruns it — so the moment Aerodactyl is on the field it dictates tempo. It is not a wall and not a setup sweeper in the Dragon Dance mold; it is a revenge killer and a clean-up cannon with one of the best offensive STABs in the game. Rock Slide hits the entire Flying-spam metagame super effectively, Earthquake punishes the Steels that resist Rock, and Rock Head turns Double-Edge into a recoilless 120-BP Normal nuke — the highest-power button it can press with zero downside.

Its job on an aggressive team is to keep the opponent off the front foot. A Salamence at +0 threatens to sweep? Aerodactyl outspeeds and Rock Slides it for 2×. But once it clicks Dragon Dance a +1 Salamence (~448) outruns Aerodactyl — so revenge Salamence before the Dragon Dance, not after. A Charizard tried to set up? Rock Slide is 4×. An opposing offense leans on Zapdos or a second Aerodactyl to clean? You got there first. Combine that with immunity to Spikes (it is a Flying-type, so it ignores the only entry hazard in Gen 3) and you have a piece that comes in repeatedly across a long game without paying a hazard tax — the ideal late-game cleaner on a team that has already chipped the field.

The cost is its defensive profile. Rock/Flying carries five 2× weaknesses — Water, Steel, Electric, Ice, and Rock — and its 80/65 physical bulk and 75 Special Defense are mediocre. You never switch Aerodactyl into an attack you can avoid; you bring it in on a forced switch, after a faint, or on a predicted move it is immune to. The one defensive perk that matters: it is immune to Ground (Ground vs Flying is 0×), so it walks into an Earthquake or a Dugtrio trap attempt for free — Arena Trap cannot hold a Flyer, and EQ does nothing to it.

The site embeds a TypeProfile widget above this section showing the full Rock/Flying resist/weakness spread.

Why it matters to aggressive offense

Aerodactyl is the cleanest answer in the format to the question “what stops their offense from cleaning my chipped team?” — and, flipped around, it is the reason your aggressive build must carry a Rock-resist.

• It is the speed control offense lacks. There are no Choice Scarves in Gen 3 (see mechanics fundamentals), so speed comes from base stats, Dragon Dance/Agility, or paralysis. Base 130 puts Aerodactyl above every unboosted threat and above a +1 Tyranitar (61 → ~92 at +1) and a +1 Gyarados (standard Adamant). A hyper-offense team that runs out of revenge answers leans on Aerodactyl to be the last line that out-speeds the enemy’s last sweeper.
• Rock Slide blankets the Flying meta. The tier is full of Flyers and Fire-types, and Rock Slide punishes the lot: 2× on Zapdos, Salamence, and Gyarados; a brutal 4× on Charizard, Moltres, and Articuno. Add the 30% flinch chance and Aerodactyl’s speed and you have a button that can flinch-lock a slower switch-in to death.
• It punishes the Rock-weak backbone of every aggressive mirror. This is the marquee point. Aggressive teams routinely skimp on a Rock-resist to fit more attackers — that is one of the most common failure modes in the builder (see building aggressive offense). Against such a team Aerodactyl is a free win condition: Rock Slide is neutral-or-better on almost everything they have, it outspeeds the whole roster, and there is no safe switch-in. DragMag and Double-Dragon-Dance hyper-offense shells are notoriously weak to CB Aerodactyl precisely because they spend their slots on trappers and sweepers, not on a fat Rock-resist (see common cores).
• It ignores the hazard you set against everyone else. Spikes is the only hazard in the format, and as a Flyer Aerodactyl is immune. It can pivot in and out all game without bleeding HP, which is exactly what a late-game cleaner needs.

Key sets

Aerodactyl has one canonical build: an immediate Choice Band cannon (also the premier lead). Rock Head is the ability — recoilless Double-Edge is the whole reason to use Aerodactyl over a different Rock attacker.

Choice Band — the revenge cannon

The default and the reason Aerodactyl is on the team. No setup turn, max power, max speed — point it at a boosted threat or lead with it to apply turn-one pressure. Choice Band is the dominant item in the format (roughly four-fifths of ladder Aerodactyl), and the spread is the textbook frail-and-fast line: 252 Attack and 252 Speed to max both relevant stats, the spare 4 in HP, Jolly to hold the full base-130 Speed tier.

Aerodactyl @ Choice Band
Ability: Rock Head
Jolly Nature
EVs: 4 HP / 252 Atk / 252 Spe
- Rock Slide
- Earthquake
- Hidden Power Flying
- Double-Edge

Every slot is correctly physical — Rock, Ground, Flying, and Normal are all physical types, so the Choice Band Attack boost applies to all four (no special-typed move wasting the Band). Rock Slide is the primary STAB and revenge button: 2× on the Flyers, 4× on the Fire/Flyers. Earthquake is the answer to the Steels that resist Rock — 2× on Metagross and Jirachi, a clean 4× on Magneton (Electric/Steel), and 2× on Tyranitar (Rock/Dark). (Earthquake does nothing to Gengar — Levitate makes it immune to Ground, so neutral Rock Slide is how you chip it.) Double-Edge is the recoilless 120-BP nuke for everything neutral: it hits harder than Rock Slide into anything that doesn’t resist Normal, and Rock Head means it costs nothing. The fourth slot is the canonical Hidden Power slash — Hidden Power Flying is the aggressive pick, the dedicated Fighting-type killer: 4× on both Heracross (Bug/Fighting) and Breloom (Grass/Fighting), the two Pokemon that would otherwise revenge Aerodactyl back, plus 2× on Celebi. (Hidden Power Bug and Hidden Power Fighting are the other canonical options in that slot; HP Flying gives the cleanest super-effective coverage on the Fighters.) Jolly is mandatory to keep the full 130 Speed tier.

A note on what Aerodactyl does not run: there is no canonical Substitute or Liechi Berry set. Substitute and Liechi Berry both show up on the ladder (a Sub-and-Liechi “snowball” line is a known fringe pick that uses Substitute to dodge paralysis and a low-HP Liechi pop for +1 Attack), but they are not a featured Smogdex set, so this page builds around the one canonical Choice Band line above. Note also that Aerodactyl cannot boost its own Speed — it has no Dragon Dance or Agility access in Gen 3 — so its speed control is entirely the base-130 stat, never a setup move.

How an aggressive team uses it

Aerodactyl is a tempo and clean-up tool, not a wallbreaker — you don’t break SkarmBliss with it, you use its speed to make sure the opponent never stabilizes.

1. Lead with it for turn-one pressure. The CB set is a premier lead: it outspeeds the field, threatens an immediate 2×/4× Rock Slide, and forces the opponent to make a defensive switch on turn one — which a teammate can exploit. (Aerodactyl can also run a utility lead with Taunt/Protect on more dedicated lead builds, but the CB attacker is the aggressive default this guide cares about.)
2. Hold it for the late-game revenge. Against setup-heavy offense, Aerodactyl’s value is highest in the back: it answers a +1 Gyarados (standard Adamant, 391) and a +1 Tyranitar (≤364) that got past your walls, picks off a chipped Zapdos or Jolteon, and erases Charizard outright. The exception is Salamence: a +1 Salamence (~448) outruns even Aerodactyl, so it must be revenged at +0. Because it is Spikes-immune, it stays healthy enough to do this even on a hazard-heavy board.
3. Pair it with what it can’t beat. Aerodactyl folds to bulky Waters and Steels, so it wants partners that pressure those: a Magneton to trap Skarmory, a Suicune/Jolteon to overload the bulky Waters that wall it, or a Dugtrio to remove Blissey/Tyranitar — note Dugtrio cannot trap Aerodactyl itself (Flying), so the two coexist cleanly on the same team without competing for the trap slot. See common cores and sample teams.
4. Convert chip into kills. Aerodactyl is a cash-in tool: once Spikes and sand have chipped the opponent’s team, the Choice Band cannon out-speeds and removes the survivors. This is the late-game engine on the most aggressive hyper-offense shells.

The mental model: Aerodactyl is the fastest gun in the room. You don’t ask it to muscle through a wall — you ask it to make sure that the instant a threat appears or a teammate opens a hole, Aerodactyl moves first and closes it.

Load-bearing type matchups

Aerodactyl’s whole game is “I move first and this hits super effectively.” The numbers below drive every prediction.

Two of these are worth burning in. Rock Slide is resisted by the Steels and bulky Grounds — Metagross, Skarmory (neutral, not SE — Rock vs Steel/Flying is 0.5×2× = 1×), Swampert, and Claydol all eat it, which is why Earthquake shares the set. And Double-Edge does nothing to Gengar (Normal vs Ghost is 0×) and is resisted by Skarmory and Metagross — against those you must click Rock Slide or Earthquake, never the Normal nuke. (Conversely, Earthquake is the move for the Steels and Tyranitar, but it whiffs entirely on Skarmory and the other Flyers.)

What threatens Aerodactyl

Aerodactyl’s frail 80/65/75 frame and five 2× weaknesses mean almost anything that gets a turn on it and survives the Rock Slide kills it back. The reliable answers all do one of three things — resist its STAB, out-bulk it, or hit one of its many weaknesses:

• Swampert — the premier check. Water/Ground resists Rock Slide (0.5×), takes a neutral Earthquake and a neutral Double-Edge on its big bulk, and threatens back with a 2× Surf (Water vs Rock/Flying) or Earthquake. It is the textbook “I just switch in” answer and the single biggest reason a Swampert-backed team isn’t scared of Aerodactyl.
• Skarmory — walls it almost completely: Rock Slide is neutral, Double-Edge is resisted (0.5×), and Earthquake is a flat 0× (Skarmory is Flying). Skarmory takes everything Aerodactyl has, Roars it out, and Spikes up while it’s at it. The only chip Aerodactyl lands is a neutral Rock Slide, which Skarmory’s 140 Defense laughs off.
• Bulky Waters — Suicune, Milotic — they tank Aerodactyl’s neutral hits, recover off the chip, and answer with a 2× Surf. Aerodactyl cannot meaningfully threaten a healthy Suicune, and Suicune doesn’t fear anything in its kit.
• Metagross / Tyranitar — Metagross resists Rock Slide and takes a chunk from Earthquake but can OHKO back with Meteor Mash if healthy, while Tyranitar (despite eating 2× from EQ and a neutral Rock Slide) sets the sand that chips Aerodactyl 1/16 a turn and out-bulks it enough to revenge with its own Rock Slide if Aerodactyl is locked into the wrong move. Sandstorm is a quiet tax on every turn Aerodactyl is out (it is not Rock/Ground/Steel, so it takes the chip).
• Jolteon and a faster paralysis — Jolteon ties Aerodactyl’s 130 Speed and its Thunderbolt is 2× (Electric vs Rock/Flying), so it wins the speed tie roughly half the time and OHKOs. More broadly, any Thunder Wave / Body Slam paralysis drops Aerodactyl to 1/4 Speed and strips its entire identity — and the Choice Band set has no answer to it but to switch out. Faster Ice/Electric/Water/Rock from anything that survives also revenges it cleanly.

The throughline for aggressive play runs both ways. Piloting Aerodactyl: keep it healthy and in the back, never click into a Steel or bulky Water you can’t break, and respect that paralysis ends it — careful switching and not over-committing the locked Choice Band move is the only insurance. Beating the opponent’s Aerodactyl: the fix is structural, not reactive — carry a Rock-resist. A Swampert, Metagross, Suicune, or Skarmory on your build turns Aerodactyl from a free win condition into a non-factor. An aggressive team that omits one is choosing to lose to it. See building aggressive offense.

See also

• Swampert / Skarmory — the Rock-resists that hard-wall Aerodactyl; the insurance every offense needs.
• Magneton / Dugtrio — trap support that removes the Steels and grounded walls Aerodactyl can’t break (and Dugtrio can’t trap Aerodactyl, so they pair cleanly).
• Charizard / Salamence / Gyarados — the Flyers and Fire-types Aerodactyl’s Rock Slide exists to revenge.
• Building aggressive offense · Common cores · Sample teams · Mechanics & calc reference