Forretress is a Bug/Steel-type Pokémon introduced in Generation II and a final stage of its evolution line, with a base stat total of 465.

Forretress

Forretress

Abilities

Sturdy

Negates 1-hit KO attacks.

Overcoat

Protects the Pokémon from damage from weather.

Hidden Ability

Base Stats

Total: 465
EV Yield: 2 Defense
HP: 75
Attack: 90
Defense: 140
Sp. Atk: 60
Sp. Def: 60
Speed: 40

Forretress's Weaknesses and Resistances

Evolution Chain

Pineco evolves into Forretress at level 31.

Forretress Playthrough, Competitive, and Nuzlocke Usage

Using Forretress in a Playthrough

The Pineco line develops into Forretress, a slow Bug/Steel Pokemon whose value comes from extraordinary physical Defense, numerous resistances, and utility rather than sweeping power. Pineco evolves at level 31, after which Forretress reaches base 140 Defense and gains Steel typing, leaving Fire as its only conventional weakness but making that weakness quadruple. Its base 90 Attack is usable with moves such as Gyro Ball, Payback, Earthquake, or Bug STAB depending on generation, but Forretress is usually more valuable for support through Spikes, Toxic Spikes, Stealth Rock, Rapid Spin, screens, or later Volt Switch. Its extremely low Speed can actually strengthen Gyro Ball and makes slow Volt Switch useful for bringing a teammate into battle safely after Forretress absorbs an attack. The main story limitation is poor Special Defense: Forretress can shrug off many physical hits but strong special attacks, especially Fire moves, can overwhelm it quickly.

Forretress in Competitive Pokémon

Forretress has one of the strongest historical competitive resumes among defensive Johto Pokemon because it repeatedly compressed entry-hazard setting and hazard removal into a single team slot. It was already an OU Pokemon in Generation II, where excellent Bug/Steel typing, base 140 Defense, Spikes, and Rapid Spin gave it an important role in a metagame where Spikes heavily shaped switching. Its importance continued through ADV and DPP, with DPP Forretress notable for access to Rapid Spin alongside Spikes and Toxic Spikes, while later generations added Stealth Rock, Volt Switch, and the modern form of Sturdy to expand its utility. Its weaknesses have remained equally consistent: poor Special Defense, extreme vulnerability to Fire, lack of reliable recovery, and passivity can allow dangerous setup sweepers or special attackers to exploit it. Even so, Forretress has repeatedly remained relevant because very few Pokemon can match its combination of physical bulk, hazard control, hazard stacking, and defensive typing.

Forretress in Nuzlockes

Forretress can be an excellent Nuzlocke defensive Pokemon because its enormous physical Defense and Bug/Steel typing allow it to switch safely into a wide range of predictable physical attacks. Its many resistances and Poison immunity make it especially useful for controlling physical opponents, while later Sturdy can guarantee survival from full HP against a single ordinary attack and create an emergency opportunity to retaliate, set support, or switch. The danger is its quadruple Fire weakness combined with only base 60 Special Defense, meaning even unexpected Fire coverage from a Pokemon that Forretress otherwise walls can cause an immediate loss. Pineco and Forretress are also associated with Self-Destruct and Explosion in several games, so wild encounters can themselves be dangerous, while using those moves on a trained team member is normally incompatible with preserving it in a Nuzlocke. Forretress is therefore safest when the opponent's special coverage is known and it can be used as a deliberate physical wall rather than a universal tank.

Learnsets

77 moves · Scarlet Violet

Level Up

- Heavy Slam steel type --- 100 physical move
1 Tackle normal type 40 100 physical move
1 Self-Destruct normal type 200 100 physical move
1 Protect normal type --- --- status move
1 Zap Cannon electric type 120 50 special move
1 Toxic Spikes poison type --- --- status move
1 Magnet Rise electric type --- --- status move
1 Bug Bite bug type 60 100 physical move
12 Take Down normal type 90 85 physical move
17 Rapid Spin normal type 50 100 physical move
20 Rollout rock type 30 90 physical move
23 Curse ghost type --- --- status move
28 Spikes ground type --- --- status move
32 Payback dark type 50 100 physical move
36 Explosion normal type 250 100 physical move
42 Iron Defense steel type --- --- status move
46 Gyro Ball steel type --- 100 physical move
50 Double-Edge normal type 120 100 physical move

Machine

- Body Slam normal type 85 100 physical move
- Take Down normal type 90 85 physical move
- Double-Edge normal type 120 100 physical move
- Hyper Beam normal type 150 90 special move
- Solar Beam grass type 120 100 special move
- Thunder Wave electric type --- 90 status move
- Earthquake ground type 100 100 physical move
- Dig ground type 80 100 physical move
- Light Screen psychic type --- --- status move
- Reflect psychic type --- --- status move
- Swift normal type 60 --- special move
- Rest psychic type --- --- status move
- Rock Slide rock type 75 90 physical move
- Substitute normal type --- --- status move
- Curse ghost type --- --- status move
- Reversal fighting type --- 100 physical move
- Protect normal type --- --- status move
- Spikes ground type --- --- status move
- Sandstorm rock type --- --- status move
- Giga Drain grass type 75 100 special move
- Endure normal type --- --- status move
- Sleep Talk normal type --- --- status move
- Pain Split normal type --- --- status move
- Rain Dance water type --- --- status move
- Sunny Day fire type --- --- status move
- Facade normal type 70 100 physical move
- Helping Hand normal type --- --- status move
- Rock Tomb rock type 60 95 physical move
- Metal Sound steel type --- 85 status move
- Sand Tomb ground type 35 85 physical move
- Iron Defense steel type --- --- status move
- Rock Blast rock type 25 90 physical move
- Gravity psychic type --- --- status move
- Gyro Ball steel type --- 100 physical move
- Toxic Spikes poison type --- --- status move
- Poison Jab poison type 80 100 physical move
- Seed Bomb grass type 80 100 physical move
- Bug Buzz bug type 90 100 special move
- Earth Power ground type 90 100 special move
- Giga Impact normal type 150 90 physical move
- Flash Cannon steel type 80 100 special move
- Iron Head steel type 80 100 physical move
- Stone Edge rock type 100 80 physical move
- Stealth Rock rock type --- --- status move
- Bug Bite bug type 60 100 physical move
- Venoshock poison type 65 100 special move
- Heavy Slam steel type --- 100 physical move
- Volt Switch electric type 70 100 special move
- Struggle Bug bug type 50 100 special move
- Bulldoze ground type 60 100 physical move
- Drill Run ground type 80 95 physical move
- Lunge bug type 80 100 physical move
- Smart Strike steel type 70 --- physical move
- Body Press fighting type 80 100 physical move
- Steel Beam steel type 140 95 special move
- Tera Blast normal type 80 100 special move
- Ice Spinner ice type 80 100 physical move
- Pounce bug type 50 100 physical move
- Hard Press steel type --- 100 physical move

Pokédex Entries

12 entries
Gold

Its entire body is shielded by a steel-hard shell. What lurks inside the armor is a total mystery.

Silver

It remains immovably rooted to its tree. It scatters pieces of its hard shell to drive its enemies away.

Crystal

Usually found hanging on to a fat tree trunk. It shoots out bits of its shell when it sees action.

Ruby / Sapphire

FORRETRESS conceals itself inside its hardened steel shell. The shell is opened when the POKéMON is catching prey, but it does so at such a quick pace that the shell’s inside cannot be seen.

Emerald

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.

Firered / Soulsilver / Y

It remains immovably rooted to its tree. It scatters pieces of its hard shell to drive its enemies away.

Leafgreen

Its entire body is shielded by a steel- hard shell. What lurks inside the armor is a total mystery.

Diamond / Pearl / Platinum / Black / White / Black 2 / White 2 / X

It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.

Heartgold

Its entire body is shielded by a steel-hard shell. What lurks inside this shell is a total mystery.

Omega Ruby / Alpha Sapphire

Forretress conceals itself inside its hardened steel shell. The shell is opened when the Pokémon is catching prey, but it does so at such a quick pace that the shell’s inside cannot be seen.

Ultra Sun

When something approaches it, it fires off fragments of its steel shell in attack. This is not a conscious action but a conditioned reflex.

Ultra Moon

In the moment that it gulps down its prey, the inside of its shell is exposed, but to this day, no one has ever seen that sight.

Where To Find Forretress

4 locations
Mirage Forest · HoennWalking · version details vary

Mirage Forest (West of Route 105)

Alpha Sapphire max 60%
Walking · Lv. 36–38 · 60%
Omega Ruby max 60%
Walking · Lv. 36–38 · 60%
Mirage Mountain · HoennWalking · version details vary

Mirage Mountain (North East of Route 125)

Alpha Sapphire max 30%
Walking · Lv. 36–38 · 30%
Omega Ruby max 30%
Walking · Lv. 36–38 · 30%

Mirage Mountain (North of Lilycove)

Alpha Sapphire max 30%
Walking · Lv. 36–38 · 30%
Omega Ruby max 30%
Walking · Lv. 36–38 · 30%

Mirage Mountain (South of Route 131)

Alpha Sapphire max 30%
Walking · Lv. 36–38 · 30%
Omega Ruby max 30%
Walking · Lv. 36–38 · 30%

Mirage Mountain (West of Route 104)

Alpha Sapphire max 30%
Walking · Lv. 36–38 · 30%
Omega Ruby max 30%
Walking · Lv. 36–38 · 30%
Friend Safari · KalosWalking · version details vary

Friend Safari (Steel)

X max 33%
Walking · Lv. 30 · 33% · Friend Safari Slot 2
Y max 33%
Walking · Lv. 30 · 33% · Friend Safari Slot 2
Shadow Pokémon Lab · OrreSnag · version details vary

Shadow Pokémon Lab B2F

Colosseum max 100%
Snag · Lv. 43 · 100%

Additional Images

PokeAPI sprites

Open this section to load extra PokeAPI sprite images.

Forretress Biology and Behavior

Forretress encloses itself inside an exceptionally hard steel shell and attaches itself almost immovably to tree trunks in temperate and tropical forests. It opens the shell only briefly to capture prey, snapping it shut so quickly that observers have never clearly established what the rest of its body looks like inside the armor. When threatened, pieces of its outer shell can be fired outward as a defensive reflex rather than as a carefully aimed conscious attack. Despite its heavy armored appearance and lack of visible limbs, modern observations show that Forretress is capable of levitating above the ground. Its hidden interior remains one of the more persistent anatomical mysteries among otherwise well-documented Pokemon species.

Forretress Biological Data

National Pokédex
#205
Species
Bagworm Pokémon
Height
3' 11" (1.2 m)
Weight
277.3 lbs (125.8 kg)
Habitat
Forest
Color
Purple
Body Style
Ball
Gender
50% female / 50% male

Misc

Catch Rate: 75

Base Experience: 163 Exp

Hatch Counter: 20

Forretress Size Comparison: BETA

Forretress is listed at 3' 11" (1.2 m) and shown in an in-chart visual comparison.

7 ft6 ft5 ft4 ft3 ft2 ft1 ft0 ft
forretress
Professor Oak
How is visual size determined?

Pokédex height is treated as the official listed measurement, but the chart uses pose-aware visual scaling so each sprite looks reasonable in a direct comparison.

For long or coiled Pokémon, the listed height may represent total body length rather than upright height. For Pokémon with floppy ears, leaves, feathers, antennae, wings, or other flexible features, the chart usually measures to the top of the solid, substantial part of the head or body instead of the tallest decorative feature.

The goal is not to replace the official height, but to make the artwork compare naturally at the size it appears to occupy.