Swellow is A-Tier in Ruby & Sapphire. Guts with a Flame Orb turns burn into a massive Attack boost. Facade plus Aerial Ace sweep teams at high Speed.
Ability 1GutsAbility 1Increases Attack to 1.5× with a major status ailment.
430HP60Attack85Defense60Speed125Sp.Def50Sp.Atk50
Taillow
Swellow
Weak to
Physical
Pivot
125Speed · Very Fast

Is Swellow Good in Ruby & Sapphire Playthrough?

AbilityGuts turns status conditions into power boosts instead of penalties. Swellow is fast with solid Attack, and a burn or poison makes it hit even harder. Native to RS from Route 104. Handles Brawly, contributes against Sidney, and the Speed carries through all of Hoenn. One of the best early catches in the game.

StrongGoodEvenToughBadBSBEEETEGEEETTaillowCatchRoxanneGym 1BrawlyGym 2WattsonGym 3SwellowEvolveFlanneryGym 4NormanGym 5WinonaGym 6Tate & LizaGym 7WallaceGym 8SidneyE4PhoebeE4GlaciaE4DrakeE4StevenChamp*
Roxanne
Gym 1
Bad

Roxanne's Pokemon outpace and outclass Taillow here.

Avoid
Geodude
Lv 14
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Avoid
Nosepass
Lv 15
Rock
Sturdy
TackleHardenRock ThrowRock Tomb
Brawly
Gym 2
Strong

Taillow resists most of Brawly's coverage and hits back hard.

You Win
Machop
Lv 17
Fighting
Guts
LeerKarate ChopSeismic TossBulk Up
Easy KO
Makuhita
Lv 18
Fighting
Thick Fat
Arm ThrustKnock OffSand AttackBulk Up
Wattson
Gym 3
Bad

Wattson's Pokemon outpace and outclass Taillow here.

Avoid
Magnemite
Lv 22
ElectricSteel
Magnet Pull
SupersonicSonic BoomThunder ShockThunder Wave
Risky
Voltorb
Lv 20
Electric
Soundproof
RolloutSelf DestructSparkSonic Boom
Avoid
Magneton
Lv 23
ElectricSteel
Magnet Pull
SupersonicSonic BoomShock WaveThunder Wave
Flannery
Gym 4
Even

Swellow trades roughly evenly with Flannery's team.

Even
Slugma
Lv 26
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
You Win
Slugma
Lv 26
Fire
Magma Armor
FlamethrowerRock SlideLight ScreenSunny Day
Risky
Torkoal
Lv 28
Fire
White Smoke
OverheatBody SlamFlailAttract
Norman
Gym 5
Even

Swellow trades roughly evenly with Norman's team.

Even
Slaking
Lv 28
Normal
Truant
EncoreFacadeYawnFeint Attack
Even
Vigoroth
Lv 30
Normal
Vital Spirit
SlashFeint AttackFacadeEncore
Risky
Slaking
Lv 31
Normal
Truant
Focus PunchSlack OffFacadeFeint Attack
Winona
Gym 6
Even

Swellow trades roughly evenly with Winona's team.

Even
Swellow
Lv 31
NormalFlying
Guts
Quick AttackAerial AceDouble TeamEndeavor
You Win
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
Risky
Skarmory
Lv 32
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Even
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Tough

Tate & Liza's typing presses Swellow's defenses.

Risky
Lunatone
Lv 42
RockPsychic
Levitate
Light ScreenPsychicHypnosisCalm Mind
Even
Solrock
Lv 42
RockPsychic
Levitate
Sunny DaySolar BeamPsychicFlamethrower
Wallace
Gym 8
Even

Swellow trades roughly evenly with Wallace's team.

You Win
Luvdisc
Lv 40
Water
Swift Swim
Water PulseAttractSweet KissFlail
You Win
Whiscash
Lv 42
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
Even
Sealeo
Lv 40
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
You Win
Seaking
Lv 42
Water
Swift Swim
Water PulseRain DanceFury AttackHorn Drill
Even
Milotic
Lv 43
Water
Marvel Scale
Water PulseTwisterRecoverIce Beam
Sidney
Elite Four
Good

Swellow has the type edge here and should clean up Sidney's team.

You Win
Mightyena
Lv 46
Dark
Intimidate
RoarTake DownSand AttackCrunch
You Win
Shiftry
Lv 48
GrassDark
Chlorophyll
Fake OutDouble TeamSwaggerExtrasensory
Easy KO
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Even
Sharpedo
Lv 48
WaterDark
Rough Skin
CrunchSwaggerSurfSlash
Even
Absol
Lv 49
Dark
Pressure
Aerial AceSnatchSwords DanceSlash
Phoebe
Elite Four
Even

Swellow trades roughly evenly with Phoebe's team.

Even
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseFuture Sight
Even
Banette
Lv 49
Ghost
Insomnia
Shadow BallSpiteWill O WispFeint Attack
Even
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallPsychicAttractFeint Attack
Even
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicToxicSkill Swap
Risky
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamConfuse RayEarthquake
Glacia
Elite Four
Even

Swellow trades roughly evenly with Glacia's team.

Even
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchHailIce Beam
You Win
Sealeo
Lv 50
IceWater
Thick Fat
SurfBody SlamHailIce Ball
Even
Sealeo
Lv 52
IceWater
Thick Fat
AttractDiveHailBlizzard
Even
Glalie
Lv 52
Ice
Inner Focus
Shadow BallCrunchHailIce Beam
Even
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamBlizzardSheer Cold
Drake
Elite Four
Even

Swellow trades roughly evenly with Drake's team.

Even
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectCrunch
Even
Altaria
Lv 54
DragonFlying
Natural Cure
Take DownDragon BreathDragon DanceRefresh
Even
Flygon
Lv 53
GroundDragon
Levitate
DigDragon BreathFlySandstorm
Even
Flygon
Lv 53
GroundDragon
Levitate
FlamethrowerCrunchDragon BreathSand Attack
Even
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawFlyCrunch
Steven
Champion
Tough

Steven's team hits Swellow's weaknesses hard.

Risky
Skarmory
Lv 57
SteelFlying
Keen Eye
ToxicAerial AceSpikesSteel Wing
Even
Claydol
Lv 55
GroundPsychic
Levitate
ReflectLight ScreenAncient PowerEarthquake
Risky
Aggron
Lv 56
SteelRock
Sturdy
ThunderEarthquakeSolar BeamDragon Claw
Even
Cradily
Lv 56
RockGrass
Suction Cups
Giga DrainAncient PowerSludge BombConfuse Ray
Even
Armaldo
Lv 56
RockBug
Battle Armor
Water PulseAncient PowerAerial AceSlash
Avoid
Metagross
Lv 58
SteelPsychic
Clear Body
EarthquakePsychicMeteor MashHyper Beam

Catch Taillow

Available before Badge 1
Type
NormalFlying
Tier
F

Catch Taillow on Route 104 (walking, Lv 4-5, uncommon).

View Taillow locations

Evolve Taillow to Swellow

Level 22
Type
NormalFlying
Tier
A

Taillow evolves into Swellow at Level 22. Your Taillow should hit Level 22 before you reach Flannery, at typical leveling pace.

View Swellow locations

Recommended Moves

  • STARTING (Lv 22)
    • LV 22FlyingWing AttackPower 90Accuracy 100%PP 35
  • After Roxanne
  • After Wattson
    • TM43NormalSecret PowerPower 105Accuracy 100%PP 20Route 111
    • TM10NormalHidden PowerPower 90Accuracy 100%PP 15Fortree City
  • After Norman
    • LV 38FlyingAerial AcePower 90Accuracy 100%PP 20

How to Get Swellow in Ruby & Sapphire

Swellow has a couple of uncommon grass spots at level 25, or you can evolve a Taillow at 22. Either way it arrives around the same point in the story.

1 location to catch Swellow

Encountered via tall grass encounters

Badge 3

Where To Catch Swellow in RS

Available earlier: catch Taillow at the very start and evolve it at Lv 22. Wild Swellow first appears at Route 115 (after Badge 3).

  1. Swellow
    Step 2Swellow ✓
    or evolve from Taillow (Step 1)

Bring the right balls: check Swellow catch odds in the Ruby & Sapphire Catch Rate Calculator before you throw.

How to Get Shiny Swellow in Ruby & Sapphire

Swellow patrols the tall grass on Route 115, so meet its wild encounters until one comes up shiny. Compare Shiny Swellow odds across every game

Normal vs Shiny
Normal Swellow in Ruby & SapphireNormal
Shiny Swellow in Ruby & Sapphire Shiny
Color ShiftBluetoGreen
Shiny TierB Tier Shiny

Shiny Swellow Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Ruby & Sapphire Shiny Swellow Calculator

2 Methods
Shiny Odds

Both methods here share the same odds, about 1 in 8,192 on each try. Pick whichever fits how you play.

Step 1 · Encounter Method2 in Ruby & Sapphire

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

Breeding: Hatch eggs of this line; each egg rolls at the base shiny rate (no Masuda before Gen IV).

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 8,192Full Odds
Chance By Now50.0%at 5,678 encountersAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few864----
25%one in four2,357----
50%coin flip5,678----
90%very likely18,862----
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Planning a longer hunt? Set up Swellow in the Ruby & Sapphire Shiny Odds Calculator to compare every method side by side.

Swellow Weakness

Electric, Ice, and Rock moves hit Swellow for super-effective damage. The upside? Ground and Ghost-type moves can't touch it at all. At base 125 Speed, Swellow outspeeds most threats and doesn't need to tank what it can outrun.

Swellow Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Ice, Rock
0.5x (Resist)Grass, Bug
0x (Immune)Ground, Ghost
Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move

What is Swellow Weak Against

Good
3Weak
2Resist
2Immune
Score+2
4xCritical
None
½xResist
¼xResist
None
0xImmune

What is Swellow Strong Against

3Strong
2Resisted
0Immune
Score+1
½xResisted
0xImmune
None

Best Pokemon Against Swellow

Manectric
Manectric
Electric
C
Plusle
Plusle
Electric
C
Minun
Minun
Electric
C
Aron
Aron
SteelRock
C
Graveler
Graveler
RockGround
C

Swellow Evolutions

Evolved from Taillow. Swellow is the final form in this two-stage line. A decent partner pool for breeding via one egg group. Eggs are quick to hatch. Speed grew the most through evolution (+40 over Taillow), and Swellow peaks at 430 total stats. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Taillow
NormalFlying
Swellow
NormalFlying
HP
40
60+20
ATK
55
85+30
DEF
30
60+30
SP.ATK
30
75+45
SP.DEF
30
50+20
SPE
85
125+40
BST
270F-Tier
455A-Tier+185
ROLE
Balanced
Pivot
TYPE
Physical
Mixed

Breeding

Very Easy

Breed with Swellow to get Taillow eggs easily using 25 partners from the Flying egg group. Notable egg moves include Mirror Move, Pursuit, Rage and 3 more.

Egg Groups
Flying
Gender
♂50.0%♀50.0%
Hatch Time
15 cycles·3,855 steps
Quick~4 min with Flame Body
Egg Moves
6moves
Breed With (best first)
togeticaltariapelipperfarfetchdswabluwingullcrobatpidgeotdodrioxatufearowgolbat

RS Swellow Best Moveset

Status actually makes it dangerous: AbilityGuts turns conditions into a 50% Attack boost, and MoveFacade doubles in power when statused. MoveAerial Ace for Flying TermStab. Held ItemToxic Orb self-activates Guts for a fast physical attacker that wants to be poisoned.

Best Build

Experimental
Physical Sweeper
Ability
Guts
Item
Choice BandPOWER
Best Nature for Swellow
Jolly+SPE

Swellow best EVs are Attack and Speed

EVs

Physical Sweeper Moveset

  • Aerial AceSTAB
  • FacadeSTAB
  • Baton PassSTAB
  • EndeavorSTAB

Moves List

Without breeding, Swellow misses out on Mirror Move and Pursuit. That's 6 egg moves adding depth that the base kit lacks. STAB comes from Hyper Beam and Sky Attack, with Steel and Dark coverage rounding things out.

Level-Up Moves

Lv 1
Focus Energy
D——30Normal
Lv 1
Growl
D—10040Normal
Lv 1
Peck
D5210035Flying
Lv 1
Quick Attack+1
D6010030Normal
Lv 4
Focus Energy
D——30Normal
Lv 8
Quick Attack+1
D6010030Normal
Lv 13
Wing Attack
—9010035Flying
Lv 19
Double Team
———15Normal
Lv 28
Endeavor
B—1005Normal
Lv 38
Aerial Ace
B90—20Flying
Lv 49
Agility
C——30Psychic

TM Moves

All 17 TMs are obtainable before the Elite Four

TM
TM40B90—20Flying
TM45
AttractVerdanturf Townbadge 2
——10015Normal
TM32
Double TeamRoute 113badge 2
———15Normal
TM42B10510020Normal
HM02
FlyRoute 119badge 5
C1059515Flying
TM10
Hidden PowerFortree Citybadge 3
—9010015Normal
TM15
Hyper BeamLilycove Department Storebadge 5
C225905Normal
TM17C——10Normal
TM18
Rain DanceAbandoned Shipnot until badge 7
C——5Water
TM44
RestLilycove Citybadge 5
C——10Psychic
TM27
ReturnFallarbor Townbadge 3
D—10020Normal
TM43
Secret PowerRoute 111badge 3
—10510020Normal
TM47
Steel WingGranite Cavebadge 1
D709025Steel
TM11
Sunny DayScorched Slabbadge 5
C——5Fire
TM46
ThiefSlateport Citybadge 1
D6010025Dark
TM06
ToxicFiery Pathbadge 4
C—8510Poison

Egg Moves

Egg
Egg
Mirror Move
———20Flying
Egg
Pursuit
D4010020Dark
Egg
Rage
—3010020Normal
Egg
Refresh
D——20Normal
Egg
Sky Attack
B210905Flying
Egg
Supersonic
——5520Normal

Tutor Moves

Swellow can't learn any Tutor moves

Base Stats

Base Stats
Above
HP60
C
Attack85
C
Defense60
C
Sp. Atk50
D
Sp. Def50
D
Speed125
A
Total430
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Slow1.06M XP
Height0.7 m
Weight19.8 kg
Base XP159
Abilities
Guts
Increases Attack to 1.5× with a major status ailment.
EV Yield
HPAtkDefSpASpDSpe+2
Speed training target
Pokedex Entry

SWELLOW flies high above our heads, making graceful arcs in the sky. This POKéMON dives at a steep angle as soon as it spots its prey. The hapless prey is tightly grasped by SWELLOW’s clawed feet, preventing escape.

SWELLOW is very conscientious about the upkeep of its glossy wings. Once two SWELLOW are gathered, they diligently take care of cleaning each other’s wings.

Swellow Ruby & Sapphire Guide

  • Swellow can be caught in the wild at Hoenn Route 115 in Pokemon Ruby & Sapphire.

Game Availability

Available in 13 titles since its debut in Ruby & Sapphire, Swellow spans 7 generations of Pokemon games. It's accessible through wild encounters in a solid number of games.

Explore

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