Gen 3's best entry hazard Pokemon, Forretress's Bug/Steel typing plus Spikes, Rapid Spin, and Explosion make it S-Tier in Emerald.
Ability 1SturdyAbility 1Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
465HP75Attack90Defense140Speed40Sp.Def60Sp.Atk60
Pineco
Forretress
Weak to
Physical
Hazard Setter
40Speed · Very Slow

Is Forretress Good in Emerald Playthrough?

Bug/Steel with AbilitySturdy preventing one-hit KOs. Forretress resists most types in the game and handles Tate and Liza without issue. Can set MoveSpikes for damage on switches. Defensive utility without offensive punch. One of the tankiest things available.

StrongGoodEvenToughBadTGEEEEEGGEETERoxanneGym 1BrawlyGym 2WattsonGym 3FlanneryGym 4NormanGym 5WinonaGym 6PinecoCatchableForretressEvolveTate & LizaGym 7JuanGym 8SidneyE4PhoebeE4GlaciaE4DrakeE4WallaceChamp*
Roxanne
Gym 1
Tough

Roxanne's team hits Pineco's weaknesses hard.

Risky
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Risky
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Risky
Nosepass
Lv 15
Rock
Sturdy
BlockHardenTackleRock Tomb
Brawly
Gym 2
Good

Pineco has the type edge here and should clean up Brawly's team.

You Win
Machop
Lv 16
Fighting
Guts
Karate ChopLow KickSeismic TossBulk Up
Even
Meditite
Lv 16
FightingPsychic
Pure Power
Focus PunchLight ScreenReflectBulk Up
You Win
Makuhita
Lv 19
Fighting
Thick Fat
Arm ThrustVital ThrowReversalBulk Up
Wattson
Gym 3
Even

Pineco trades roughly evenly with Wattson's team.

Even
Voltorb
Lv 20
Electric
Soundproof
RolloutSparkSelf DestructShock Wave
Even
Electrike
Lv 20
Electric
Static
Shock WaveLeerQuick AttackHowl
Even
Magneton
Lv 22
ElectricSteel
Magnet Pull
SupersonicShock WaveThunder WaveSonic Boom
Risky
Manectric
Lv 24
Electric
Static
Quick AttackThunder WaveShock WaveHowl
Flannery
Gym 4
Even

Pineco trades roughly evenly with Flannery's team.

Even
Numel
Lv 24
FireGround
Oblivious
OverheatTake DownMagnitudeSunny Day
You Win
Slugma
Lv 24
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
Even
Camerupt
Lv 26
FireGround
Magma Armor
OverheatTackleSunny DayAttract
Even
Torkoal
Lv 29
Fire
White Smoke
OverheatSunny DayBody SlamAttract
Norman
Gym 5
Even

Pineco trades roughly evenly with Norman's team.

You Win
Spinda
Lv 27
Normal
Own Tempo
Teeter DancePsybeamFacadeEncore
Even
Vigoroth
Lv 27
Normal
Vital Spirit
SlashFacadeEncoreFeint Attack
You Win
Linoone
Lv 29
Normal
Pickup
SlashBelly DrumFacadeHeadbutt
Even
Slaking
Lv 31
Normal
Truant
CounterYawnFacadeFeint Attack
Winona
Gym 6
Even

Pineco trades roughly evenly with Winona's team.

You Win
Swablu
Lv 29
NormalFlying
Natural Cure
Perish SongMirror MoveSafeguardAerial Ace
Even
Tropius
Lv 29
GrassFlying
Chlorophyll
Sunny DayAerial AceSolar BeamSynthesis
Even
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
Risky
Skarmory
Lv 31
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Even
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Even

Forretress trades roughly evenly with Tate & Liza's team.

Even
Claydol
Lv 41
GroundPsychic
LevitateImmune to Ground attacks
EarthquakeAncient PowerPsychicLight Screen
Even
Xatu
Lv 41
PsychicFlying
Synchronize
PsychicSunny DayConfuse RayCalm Mind
Even
Lunatone
Lv 42
RockPsychic
LevitateImmune to Ground attacks
Light ScreenPsychicHypnosisCalm Mind
Even
Solrock
Lv 42
RockPsychic
LevitateImmune to Ground attacks
Sunny DaySolar BeamPsychicFlamethrower
Juan
Gym 8
Good

Forretress has the type edge here and should clean up Juan's team.

You Win
Luvdisc
Lv 41
Water
Swift Swim
Water PulseAttractSweet KissFlail
Easy KO
Whiscash
Lv 41
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
You Win
Sealeo
Lv 43
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
Even
Crawdaunt
Lv 43
WaterDark
Hyper Cutter
Water PulseCrabhammerTauntLeer
Risky
Kingdra
Lv 46
WaterDragon
Swift Swim
Water PulseDouble TeamIce BeamRest
Sidney
Elite Four
Good

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

You Win
Mightyena
Lv 46
Dark
Intimidate
RoarDouble EdgeSand AttackCrunch
You Win
Shiftry
Lv 48
GrassDark
Chlorophyll
TormentDouble TeamSwaggerExtrasensory
You Win
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Even
Crawdaunt
Lv 48
WaterDark
Hyper Cutter
SurfSwords DanceStrengthFacade
You Win
Absol
Lv 49
Dark
Pressure
Aerial AceRock SlideSwords DanceSlash
Phoebe
Elite Four
Even

Forretress trades roughly evenly with Phoebe's team.

Even
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseProtect
Even
Banette
Lv 49
Ghost
Insomnia
Shadow BallGrudgeWill O WispFeint Attack
Even
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallDouble TeamNight ShadeFeint Attack
Risky
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicThunderboltFacade
Even
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamRock SlideEarthquake
Glacia
Elite Four
Even

Forretress trades roughly evenly with Glacia's team.

You Win
Sealeo
Lv 50
IceWater
Thick Fat
EncoreBody SlamHailIce Ball
Even
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchIcy WindIce Beam
You Win
Sealeo
Lv 52
IceWater
Thick Fat
AttractDouble EdgeHailBlizzard
Even
Glalie
Lv 52
Ice
Inner Focus
Shadow BallExplosionHailIce Beam
Even
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamIce BeamSheer Cold
Drake
Elite Four
Tough

Drake's team hits Forretress's weaknesses hard.

Even
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectDouble Edge
Even
Altaria
Lv 54
DragonFlying
Natural Cure
Double EdgeDragon BreathDragon DanceAerial Ace
Risky
Kingdra
Lv 53
WaterDragon
Swift Swim
SmokescreenDragon DanceSurfBody Slam
Risky
Flygon
Lv 53
GroundDragon
LevitateImmune to Ground attacks
FlamethrowerCrunchDragon BreathEarthquake
Risky
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawRock SlideCrunch
Wallace
Champion
Even

Forretress trades roughly evenly with Wallace's team.

Even
Wailord
Lv 57
Water
Water Veil
Rain DanceWater SpoutDouble EdgeBlizzard
You Win
Tentacruel
Lv 55
WaterPoison
Clear Body
ToxicHydro PumpSludge BombIce Beam
Risky
Ludicolo
Lv 56
WaterGrass
Swift Swim
Giga DrainSurfLeech SeedDouble Team
You Win
Whiscash
Lv 56
WaterGround
Oblivious
EarthquakeSurfAmnesiaHyper Beam
Even
Gyarados
Lv 56
WaterFlying
Intimidate
Dragon DanceEarthquakeHyper BeamSurf
Even
Milotic
Lv 58
Water
Marvel Scale
RecoverSurfIce BeamToxic

Catch Pineco

Available after Badge 6
Type
Bug
Tier
F

Catch Pineco in the Safari Zone (walking, Lv 34, rare). Safari Zone: 500 entry fee, 30 Safari Balls, 500-step limit.

View Pineco locations

Evolve Pineco to Forretress

Level 31
Type
BugSteel
Tier
S

Pineco evolves into Forretress at Level 31. You get it at Level 34, past Level 31, so it evolves into Forretress the next time it levels up. A lower-level Pineco evolves when it reaches Level 31.

Recommended Moves

How to Get Forretress in Emerald

Forretress comes only from raising a Safari Zone Pineco, which evolves at level 31. Since Pineco is rare and the Safari limits your throws, landing the base bug is the slow part, not the evolution.

Catch Pineco at any of these 2 spots to eventually evolve into Forretress.

Encountered via tall grass encounters

  1. 1
    Catch Pineco
  2. 2
    Evolve Forretressat Lv.31
Badge 6
Badge 7
Badge 8
Post-Game

How to Obtain Forretress in E

  1. Forretress
    Step 2Forretress ✓
    BREEDING
    Available
    Leave a compatible parent at the Pokemon Day Care to receive a Pineco egg.

How to Get Shiny Forretress in Emerald

Forretress evolves up from Pineco instead of spawning wild, so shiny hunt that prevolution in the Hoenn Safari Zone grass, then level your sparkling catch to 31; the evolution locks the shine into the finished steel shell. Compare Shiny Forretress odds across every game

Normal vs Shiny
Normal Forretress in EmeraldNormal
Shiny Forretress in Emerald Shiny
Color ShiftPurpletoBrown
Shiny TierB Tier Shiny

Shiny Forretress Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Emerald Shiny Forretress 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 Emerald

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

For time estimates and charm math, open the Emerald shiny odds calculator with Forretress already selected.

Forretress Weakness

Fire moves hit Forretress for super-effective damage. Fire hits land at 4x, so they're the biggest threat. The upside? Poison-type moves can't touch it at all. With 9 resistances, the defensive profile is strong. Forretress's physical bulk (base 140 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Forretress Weakness and Resistance Chart
DamageTypes
4x (Critical)Fire
0.5x (Resist)Normal, Ice, Psychic, Bug, Ghost, Dragon, Dark, Steel
0.25x (Resist)Grass
0x (Immune)Poison
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 Forretress Weak Against

Fortress
1Weak
9Resist
1Immune
Score+9
4xCritical
2xWeak
None
¼xResist
0xImmune

What is Forretress Strong Against

5Strong
2Resisted
0Immune
Score+3
½xResisted
0xImmune
None

Best Pokemon Against Forretress

Blaziken
Blaziken
FireFighting
B
C
C
Camerupt
Camerupt
FireGround
C
Houndoom
Houndoom
DarkFire
B

Forretress Evolutions

Evolved from Pineco. Forretress is the final form in this two-stage line. A decent partner pool for breeding via one egg group. Eggs take an average time to hatch. Defense grew the most through evolution (+50 over Pineco), and Forretress peaks at 465 total stats. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Forretress
BugSteel
HP
50
75+25
ATK
65
90+25
DEF
90
140+50
SP.ATK
35
60+25
SP.DEF
35
60+25
SPE
15
40+25
BST
290F-Tier
465S-Tier+175
ROLE
Balanced
Trick Room
TYPE
Physical
Physical

Breeding

Very Easy

Breed with Forretress to get Pineco eggs easily using 37 partners from the Bug egg group. Notable egg moves include Counter, Flail, Pin Missile and 3 more.

Egg Groups
Bug
Gender
♂50.0%♀50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
6moves
Breed With (best first)
flygonmasquerainvolbeatillumiseparasectvibravaparastrapinchsurskitshucklevenomothninjask

E Forretress Best Moveset

Bug/Steel typing and AbilitySturdy let Forretress fill the hazard role on almost any team, setting MoveSpikes and spinning away opposing entry hazards in the same moveset. 140 base Defense absorbs physical hits while it works.

Best Build

Experimental
Hazard Setter
Ability
Sturdy
Item
LeftoversSUSTAIN
Best Nature for Forretress

Forretress best EVs are HP and Sp. Def

EVs

Hazard Setter Moveset

  • SpikesHazard
  • Rapid Spin
  • ExplosionCoverage
  • EarthquakeCoverage

Moves List

Without breeding, Forretress misses out on Counter and Flail. That's 6 egg moves adding depth that the base kit lacks. STAB comes from Pin Missile, with Normal and Ground coverage and more rounding things out.

Level-Up Moves

Lv 1
Protect+4
C——10Normal
Lv 1
Self-Destruct
B2001005Normal
Lv 1
Tackle
D3510035Normal
Lv 8
Self-Destruct
B2001005Normal
Lv 15
Take Down
C908520Normal
Lv 22
Rapid Spin
B5010040Normal
Lv 29
Bide+1
———10Normal
Lv 39
Explosion
B2501005Normal
Lv 49
Spikes
B——20Ground
Lv 59
Double-Edge
C12010015Normal

TM Moves

All 21 TMs are obtainable before the Elite Four

TM
TM45
AttractVerdanturf Townbadge 2
——10015Normal
TM28
DigRoute 114badge 3
C6010010Ground
TM32
Double TeamRoute 113badge 2
———15Normal
TM26
EarthquakeSeafloor Cavernnot until badge 7
B10010010Ground
TM42C7010020Normal
TM21
FrustrationPacifidlog Townbadge 5
D—10020Normal
TM19
Giga DrainRoute 123badge 5
D751005Grass
TM10
Hidden PowerFortree Citybadge 3
—6010015Normal
TM15
Hyper BeamLilycove Department Storebadge 5
C150905Normal
TM16
Light ScreenLilycove Department Storebadge 5
C——30Psychic
TM17C——10Normal
TM33C——20Psychic
TM44
RestLilycove Citybadge 5
C——10Psychic
TM27
ReturnFallarbor Townbadge 3
D—10020Normal
HM06D2010015Fighting
TM37
SandstormRoute 111badge 4
D——10Rock
TM43
Secret PowerRoute 111badge 3
—7010020Normal
TM22
Solar BeamSafari Zonebadge 5
C12010010Grass
HM04—8010015Normal
TM11
Sunny DayScorched Slabbadge 5
C——5Fire
TM06
ToxicFiery Pathbadge 4
C—8510Poison

Egg Moves

Egg
Egg
Counter-5
D—10020Fighting
Egg
Flail
D—10015Normal
Egg
Pin Missile
—219520Bug
Egg
Reflect
C——20Psychic
Egg
Sand Tomb
—358515Ground
Egg
Swift
—60—20Normal

Tutor Moves

Tut
Tutor
Body Slam
C8510015Normal
Tutor
Counter-5
D—10020Fighting
Tutor
Defense Curl
D——40Normal
Tutor
Double-Edge
C12010015Normal
Tutor
Endure+4
C——10Normal
Tutor
Explosion
B2501005Normal
Tutor
Mimic
D——10Normal
Tutor
Rock Slide
C759010Rock
Tutor
Rollout
—309020Rock
Tutor
Sleep Talk
D——10Normal
Tutor
Snore
—4010015Normal
Tutor
Substitute
C——10Normal
Tutor
Swagger
D—9015Normal

Base Stats

Base Stats
Above
HP75
C
Attack90
B
Defense140
A
Sp. Atk60
C
Sp. Def60
C
Speed40
D
Total465
Details
Catch Rate
Challenging75 / 255
Growth Rate
Medium Fast1M XP
Height1.2 m
Weight125.8 kg
Base XP163
Abilities
Sturdy
Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
EV Yield
HPAtkDef+2SpASpDSpe
Defense training target
Pokedex Entry

It keeps itself inside its steel shell. The shell is opened when it is catching prey, but it is so quick that the shell’s inside cannot be seen.

Pokemon Emerald

Forretress Emerald Guide

  • In Emerald, use Forretress as a hazard setter. Physical side carries the damage. It's slow, so Trick Room or priority moves are key.

  • For Emerald, build your team around Tyranitar, Blissey, and Swampert. These have the highest co-usage rates with Forretress in competitive formats. They cover each other's weaknesses.

  • For Emerald, run Careful on Forretress. +Sp. Def is what matters, and the -Sp. Atk cut doesn't hurt this set. Fits the hazard setter role.

Game Availability

Available in 16 titles since its debut in Gold & Silver, Forretress spans 8 generations of Pokemon games. It's accessible through wild encounters in most mainline games.

Explore

Was this page helpful?
Thanks for your feedback!
Want to tell us more?
What was most useful?
What could be improved?
Thanks for your feedback