Munchlax
POKEMECHANICS - Ruby Sapphire
(Gen I)
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POKEMON AND ALL RESPECTIVE NAMES ARE TRADEMARK AND © OF NINTENDO 1996-2025
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Castform
Castform
Weather Pokémon
No. 351
HT30cm
WT800g

Castform

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.

Level Up
LevelAttack NameTypeClassPowerAccuracyPPEffect %
Machine
MachineAttack NameTypeClassPowerAccuracyPPEffect %
Egg
LevelAttack NameTypeClassPowerAccuracyPPEffect %
castform

Encounters:

10
Powder Snow
ice
Special
40
100
25
10
Blasts the foe with a snowy gust. May cause freezing.

Abilities:

Forecast

Changes castform's type and form to match the weather.

normal

Base Stats:

HP: 70
ATT: 70
DEF: 70
SP. ATK: 70
SP. DEF: 70
SPE: 70
EVs: +1 HP
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Thunderbolt
electric
Special
90
100
15
10
A strong electrical attack that may paralyze the foe.
Loading...
Ice Beam
ice
Special
90
100
10
10
Blasts the foe with an icy beam that may freeze it.
Loading...
Flash
normal
Status
--
100
20
--
Looses a powerful blast of light that cuts accuracy.
Loading...
Fire Blast
fire
Special
110
85
5
10
A fiery blast that scorches all. May cause a burn.
--
Tackle
normal
Physical
40
100
35
--
Charges the foe with a full- body tackle.
10
Water Gun
water
Special
40
100
25
--
Squirts water to attack the foe.
10
Ember
fire
Special
40
100
25
10
A weak fire attack that may inflict a burn.
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Sandstorm
rock
Status
--
--
10
--
Causes a sandstorm that rages for several turns.
--
Future Sight
psychic
Special
120
100
10
--
Heightens inner power to strike 2 turns later.
  • (#1) Treecko
    sprite
  • (#2) Grovyle
    sprite
  • (#3) Sceptile
    sprite
  • (#4) Torchic
    sprite
  • (#5) Combusken
    sprite
  • (#6) Blaziken
    sprite
  • (#7) Mudkip
    sprite
  • (#8) Marshtomp
    sprite
  • (#9) Swampert
    sprite
  • (#10) Poochyena
    sprite
  • (#11) Mightyena
    sprite
  • (#12) Zigzagoon
    sprite
  • (#13) Linoone
    sprite
  • (#14) Wurmple
    sprite
  • (#15) Silcoon
    sprite
  • (#16) Beautifly
    sprite
  • (#17) Cascoon
    sprite
  • (#18) Dustox
    sprite
  • (#19) Lotad
    sprite
  • (#20) Lombre
    sprite
  • (#21) Ludicolo
    sprite
  • (#22) Seedot
    sprite
  • (#23) Nuzleaf
    sprite
  • (#24) Shiftry
    sprite
  • (#25) Taillow
    sprite
  • (#26) Swellow
    sprite
  • (#27) Wingull
    sprite
  • (#28) Pelipper
    sprite
  • (#29) Ralts
    sprite
  • (#30) Kirlia
    sprite
  • (#31) Gardevoir
    sprite
  • (#32) Surskit
    sprite
  • (#33) Masquerain
    sprite
  • (#34) Shroomish
    sprite
  • (#35) Breloom
    sprite
  • (#36) Slakoth
    sprite
  • (#37) Vigoroth
    sprite
  • (#38) Slaking
    sprite
  • (#39) Abra
    sprite
  • (#40) Kadabra
    sprite
  • (#41) Alakazam
    sprite
  • (#42) Nincada
    sprite
  • (#43) Ninjask
    sprite
  • (#44) Shedinja
    sprite
  • (#45) Whismur
    sprite
  • (#46) Loudred
    sprite
  • (#47) Exploud
    sprite
  • (#48) Makuhita
    sprite
  • (#49) Hariyama
    sprite
  • (#50) Goldeen
    sprite
  • (#51) Seaking
    sprite
  • (#52) Magikarp
    sprite
  • (#53) Gyarados
    sprite
  • (#54) Azurill
    sprite
  • (#55) Marill
    sprite
  • (#56) Azumarill
    sprite
  • (#57) Geodude
    sprite
  • (#58) Graveler
    sprite
  • (#59) Golem
    sprite
  • (#60) Nosepass
    sprite
  • (#61) Skitty
    sprite
  • (#62) Delcatty
    sprite
  • (#63) Zubat
    sprite
  • (#64) Golbat
    sprite
  • (#65) Crobat
    sprite
  • (#66) Tentacool
    sprite
  • (#67) Tentacruel
    sprite
  • (#68) Sableye
    sprite
  • (#69) Mawile
    sprite
  • (#70) Aron
    sprite
  • (#71) Lairon
    sprite
  • (#72) Aggron
    sprite
  • (#73) Machop
    sprite
  • (#74) Machoke
    sprite
  • (#75) Machamp
    sprite
  • (#76) Meditite
    sprite
  • (#77) Medicham
    sprite
  • (#78) Electrike
    sprite
  • (#79) Manectric
    sprite
  • (#80) Plusle
    sprite
  • (#81) Minun
    sprite
  • (#82) Magnemite
    sprite
  • (#83) Magneton
    sprite
  • (#84) Voltorb
    sprite
  • (#85) Electrode
    sprite
  • (#86) Volbeat
    sprite
  • (#87) Illumise
    sprite
  • (#88) Oddish
    sprite
  • (#89) Gloom
    sprite
  • (#90) Vileplume
    sprite
  • (#91) Bellossom
    sprite
  • (#92) Doduo
    sprite
  • (#93) Dodrio
    sprite
  • (#94) Roselia
    sprite
  • (#95) Gulpin
    sprite
  • (#96) Swalot
    sprite
  • (#97) Carvanha
    sprite
  • (#98) Sharpedo
    sprite
  • (#99) Wailmer
    sprite
  • (#100) Wailord
    sprite
  • (#101) Numel
    sprite
  • (#102) Camerupt
    sprite
  • (#103) Slugma
    sprite
  • (#104) Magcargo
    sprite
  • (#105) Torkoal
    sprite
  • (#106) Grimer
    sprite
  • (#107) Muk
    sprite
  • (#108) Koffing
    sprite
  • (#109) Weezing
    sprite
  • (#110) Spoink
    sprite
  • (#111) Grumpig
    sprite
  • (#112) Sandshrew
    sprite
  • (#113) Sandslash
    sprite
  • (#114) Spinda
    sprite
  • (#115) Skarmory
    sprite
  • (#116) Trapinch
    sprite
  • (#117) Vibrava
    sprite
  • (#118) Flygon
    sprite
  • (#119) Cacnea
    sprite
  • (#120) Cacturne
    sprite
  • (#121) Swablu
    sprite
  • (#122) Altaria
    sprite
  • (#123) Zangoose
    sprite
  • (#124) Seviper
    sprite
  • (#125) Lunatone
    sprite
  • (#126) Solrock
    sprite
  • (#127) Barboach
    sprite
  • (#128) Whiscash
    sprite
  • (#129) Corphish
    sprite
  • (#130) Crawdaunt
    sprite
  • (#131) Baltoy
    sprite
  • (#132) Claydol
    sprite
  • (#133) Lileep
    sprite
  • (#134) Cradily
    sprite
  • (#135) Anorith
    sprite
  • (#136) Armaldo
    sprite
  • (#137) Igglybuff
    sprite
  • (#138) Jigglypuff
    sprite
  • (#139) Wigglytuff
    sprite
  • (#140) Feebas
    sprite
  • (#141) Milotic
    sprite
  • (#142) Castform
    sprite
  • (#143) Staryu
    sprite
  • (#144) Starmie
    sprite
  • (#145) Kecleon
    sprite
  • (#146) Shuppet
    sprite
  • (#147) Banette
    sprite
  • (#148) Duskull
    sprite
  • (#149) Dusclops
    sprite
  • (#150) Tropius
    sprite
  • (#151) Chimecho
    sprite
  • (#152) Absol
    sprite
  • (#153) Vulpix
    sprite
  • (#154) Ninetales
    sprite
  • (#155) Pichu
    sprite
  • (#156) Pikachu
    sprite
  • (#157) Raichu
    sprite
  • (#158) Psyduck
    sprite
  • (#159) Golduck
    sprite
  • (#160) Wynaut
    sprite
  • (#161) Wobbuffet
    sprite
  • (#162) Natu
    sprite
  • (#163) Xatu
    sprite
  • (#164) Girafarig
    sprite
  • (#165) Phanpy
    sprite
  • (#166) Donphan
    sprite
  • (#167) Pinsir
    sprite
  • (#168) Heracross
    sprite
  • (#169) Rhyhorn
    sprite
  • (#170) Rhydon
    sprite
  • (#171) Snorunt
    sprite
  • (#172) Glalie
    sprite
  • (#173) Spheal
    sprite
  • (#174) Sealeo
    sprite
  • (#175) Walrein
    sprite
  • (#176) Clamperl
    sprite
  • (#177) Huntail
    sprite
  • (#178) Gorebyss
    sprite
  • (#179) Relicanth
    sprite
  • (#180) Corsola
    sprite
  • (#181) Chinchou
    sprite
  • (#182) Lanturn
    sprite
  • (#183) Luvdisc
    sprite
  • (#184) Horsea
    sprite
  • (#185) Seadra
    sprite
  • (#186) Kingdra
    sprite
  • (#187) Bagon
    sprite
  • (#188) Shelgon
    sprite
  • (#189) Salamence
    sprite
  • (#190) Beldum
    sprite
  • (#191) Metang
    sprite
  • (#192) Metagross
    sprite
  • (#193) Regirock
    sprite
  • (#194) Regice
    sprite
  • (#195) Registeel
    sprite
  • (#196) Latias
    sprite
  • (#197) Latios
    sprite
  • (#198) Kyogre
    sprite
  • (#199) Groudon
    sprite
  • (#200) Rayquaza
    sprite
  • (#201) Jirachi
    sprite
  • (#202) Deoxys
    sprite
30
Weather Ball
normal
Special
50
100
10
--
The move’s type and power change with the weather.
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Thief
dark
Physical
60
100
25
--
While attacking, it may steal the foe’s held item.
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Shadow Ball
ghost
Special
80
100
15
20
Hurls a black blob that may lower the foe’s SP. DEF.

Damage:

normal
x1.0
fighting
x2.0
flying
x1.0
poison
x1.0
ground
x1.0
rock
x1.0
bug
x1.0
ghost
x0
steel
x1.0
fire
x1.0
water
x1.0
grass
x1.0
electric
x1.0
psychic
x1.0
ice
x1.0
dragon
x1.0
dark
x1.0
20
Hail
ice
Status
--
--
10
--
Summons a hailstorm that strikes every turn.
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Flamethrower
fire
Special
90
100
15
10
A powerful fire attack that may inflict a burn.
Loading...
Secret Power
normal
Physical
70
100
20
30
An attack with effects that vary by location.
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Shock Wave
electric
Special
60
--
20
--
A fast and unavoidable electric attack.
Loading...
Water Pulse
water
Special
60
100
20
20
Attacks with ultrasonic waves. May confuse the foe
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Blizzard
ice
Special
110
70
5
10
Hits the foe with an icy storm that may freeze it.
Loading...
Double Team
normal
Status
--
--
15
--
Creates illusory copies to raise evasiveness.
Loading...
Thunder
electric
Special
110
70
10
30
A lightning attack that may cause paralysis.
--
Psych Up
normal
Status
--
--
10
--
Copies the foe’s effect(s) and gives to the user.
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Toxic
poison
Status
--
90
10
--
Poisons the foe with an intensifying toxin.
Loading...
Attract
normal
Status
--
100
15
--
Makes the opposite gender less likely to attack.
Loading...
Return
normal
Physical
--
100
20
--
An attack that increases in power with friendship.
Loading...
Hidden Power
normal
Special
60
100
15
--
The effectiveness varies with the user.
Loading...
Frustration
normal
Physical
--
100
20
--
An attack that is stronger if the TRAINER is disliked.
Loading...
Solar Beam
grass
Special
120
100
10
--
Absorbs light in one turn, then attacks next turn.
Loading...
Protect
normal
Status
--
--
10
--
Evades attack, but may fail if used in succession.
Loading...
Facade
normal
Physical
70
100
20
--
Boosts ATTACK when burned, paralyzed, or poisoned.
Loading...
Rest
psychic
Status
--
--
5
--
The user sleeps for 2 turns, restoring HP and status.
20
Rain Dance
water
Status
--
--
5
--
Boosts the power of WATER- type moves for 5 turns.
20
Sunny Day
fire
Status
--
--
5
--
Boosts the power of FIRE- type moves for 5 turns.