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Castform official artwork
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Castform

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Castform ポワルン

Normal Generation III Weather Pokémon
Height 0.3m Weight 0.8kg
Forecast

Pokémon Profile

CASTFORM’s appearance changes with the weather. This Pokémon gained the ability to use the vast power of nature to protect its tiny body.

Base Stats

Form Base Stats：Castform · Total 420

HP 70
Attack 70
Defense 70
Sp. Atk 70
Sp. Def 70
Speed 70

Basic Info

Gender Ratio
♂ 50% / ♀ 50%
Catch Rate
45（5.9%）
Egg Groups
Fairy / Amorphous
Egg Cycles
25
Base Friendship
70
EV Yield
HP+1
Base Experience
147
Shape
Spherical
Color
Gray
Experience
1,000,000（Medium Fast）

Type Matchups View full type chart →

Defensive (when attacked)

2× Weakness Fighting ×2
Immune Ghost ×0

Offensive (when attacking)

Immune Ghost ×0
1/2 Resistance Rock ×0.5 Steel ×0.5

Evolution Chain

Castform Castform

Learnset

Level Moves Type Category Power Accuracy PP
— Tackle Normal Physical 40 100 35
10 Water Gun Water Special 40 100 25
10 Ember Fire Special 40 100 25
10 Powder Snow Ice Special 40 100 25
15 Headbutt Normal Physical 70 100 15
20 Rain Dance Water Status — — 5
20 Sunny Day Fire Status — — 5
20 Hail Ice Status — — 10
25 Weather Ball Normal Special 50 100 10
35 Hydro Pump Water Special 110 80 5
35 Fire Blast Fire Special 110 85 5
35 Blizzard Ice Special 110 70 5
45 Hurricane Flying Special 110 70 10

Wild Encounters

Generation III

Emerald

Hoenn

Location Level Method Chance
Route 119Lv.25Gift100%

Ruby

Hoenn

Location Level Method Chance
Route 119Lv.25Gift100%

Sapphire

Hoenn

Location Level Method Chance
Route 119Lv.25Gift100%
Generation IV

Diamond

Sinnoh

Location Level Method Chance
Trophy GardenLv.16-18WalkingAfter National Dex5%

Pearl

Sinnoh

Location Level Method Chance
Trophy GardenLv.16-18WalkingAfter National Dex5%

Platinum

Sinnoh

Location Level Method Chance
Trophy GardenLv.22WalkingAfter National Dex5%
Generation V

Black 2

Unova

Location Level Method Chance
Route 6Lv.26Rustling grass5%

White 2

Unova

Location Level Method Chance
Route 6Lv.26Rustling grass5%
Generation VI

Alpha Sapphire

Hoenn

Location Level Method Chance
Route 119Lv.30Gift100%

Omega Ruby

Hoenn

Location Level Method Chance
Route 119Lv.30Gift100%
Generation VII

Moon

Alola

Location Level Method Chance
Tapu VillageLv.28-31SOS battle10%
Haina DesertLv.28-31SOS battle10%
Lv.28-31SOS battle (bubbling spot)10%
Mount LanakilaLv.42-45SOS battle11%
Lush JungleLv.18-21SOS battle11%
Exeggutor IslandLv.40-43SOS battle11%
Malie GardenLv.24-27SOS battle11%
Route 17Lv.31-34SOS battle100%

Sun

Alola

Location Level Method Chance
Tapu VillageLv.28-31SOS battle10%
Haina DesertLv.28-31SOS battle10%
Lv.28-31SOS battle (bubbling spot)10%
Mount LanakilaLv.42-45SOS battle11%
Lush JungleLv.18-21SOS battle11%
Exeggutor IslandLv.40-43SOS battle11%
Malie GardenLv.24-27SOS battle11%
Route 17Lv.31-34SOS battle100%

Ultra Moon

Alola

Location Level Method Chance
Tapu VillageLv.30-33SOS battle11%
Haina DesertLv.32-35SOS battle11%
Lv.32-35SOS battle (bubbling spot)11%
Mount LanakilaLv.30-45SOS battle11%
Lush JungleLv.19-22SOS battle11%
Exeggutor IslandLv.42-45SOS battle11%
Malie GardenLv.25-28SOS battle11%
Route 17Lv.33-36SOS battle100%

Ultra Sun

Alola

Location Level Method Chance
Tapu VillageLv.30-33SOS battle11%
Haina DesertLv.32-35SOS battle11%
Lv.32-35SOS battle (bubbling spot)11%
Mount LanakilaLv.30-45SOS battle11%
Lush JungleLv.19-22SOS battle11%
Exeggutor IslandLv.42-45SOS battle11%
Malie GardenLv.25-28SOS battle11%
Route 17Lv.33-36SOS battle100%

Castform Competitive Movesets & Sets

Castform movesets cover 5 generations and 6 formats with 9 sets in total, including moves, abilities, items, natures, EVs and Tera types with analysis.

5 Generation 6 Format 9 set
View All Movesets

Pokédex Entries

Generation III
Ruby：
CASTFORM’s appearance changes with the weather. This Pokémon gained the ability to use the vast power of nature to protect its tiny body.
Sapphire：
CASTFORM borrows the power of nature to transform itself into the guises of the sun, rain clouds, and snow clouds. This Pokémon’s feelings change with the weather.
Emerald：
It alters its form depending on the weather. Changes in the climate such as the temperature and humidity appear to affect its cellular structure.
FireRed：
It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather.
Generation IV
Diamond：
Its appearance changes with the weather. Recently, its molecules were found to be just like water.
HeartGold：
This Pokémon can change its cells, taking different forms based on the temperature and humidity.
Generation V
Black：
Its appearance changes with the weather. Recently, its molecules were found to be just like water.
Black 2：
Temperature and weather affect its cellular structure, so this Pokémon changes form according to the weather.
Generation VI
X：
This Pokémon can change its cells, taking different forms based on the temperature and humidity.
Y：
It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather.
Omega Ruby：
Castform’s appearance changes with the weather. This Pokémon gained the ability to use the vast power of nature to protect its tiny body.
Alpha Sapphire：
Castform borrows the power of nature to transform itself into the guises of the sun, rain, and snow-clouds. This Pokémon’s feelings change with the weather.
Generation VII
Sun：
It changes its form depending on the weather. Changes in the temperature or humidity appear to affect its cellular structure.
Moon：
Its form changes on its own, due to its cells’ sensitive reactions to temperature and humidity.
Ultra Sun：
Although its form changes with the weather, that is apparently the result of a chemical reaction and not the result of its own free will.
Ultra Moon：
Its form changes depending on the weather. The rougher conditions get, the rougher Castform’s disposition!