Base Stats
HP70
ATK70
DEF70
SpA70
SpD70
SPE70
Total 420
Abilities
The Pokémon transforms with the weather to change its type to Water, Fire, or Ice.
Evolution Chain
Pokedex Entries
Pokemon SunIt changes its form depending on the weather. Changes in the temperature or humidity appear to affect its cellular structure.
Pokemon MoonIts form changes on its own, due to its cells’ sensitive reactions to temperature and humidity.
Pokemon Ultra SunAlthough its form changes with the weather, that is apparently the result of a chemical reaction and not the result of its own free will.
Pokemon Ultra MoonIts form changes depending on the weather. The rougher conditions get, the rougher Castform’s disposition!

Moves

Level Up
LvMoveTypeCatType/CatPwrAccPPEff %
1
Inflicts regular damage with no additional effect.
NORMAL
Physical
NORMALPhysical
40100%35
10
Has a chance to burn the target.
FIRE
Special
FIRESpecial
40100%2510%
10
Has a chance to freeze the target.
ICE
Special
ICESpecial
40100%2510%
10
Inflicts regular damage with no additional effect.
WATER
Special
WATERSpecial
40100%25
15
Has a chance to make the target flinch.
NORMAL
Physical
NORMALPhysical
70100%1530%
20
Changes the weather to a hailstorm for five turns.
ICE
Status
ICEStatus
10
20
Changes the weather to rain for five turns.
WATER
Status
WATERStatus
5
20
Changes the weather to sunny for five turns.
FIRE
Status
FIREStatus
5
25
If there be weather, this move has doubled power and the weather’s type.
NORMAL
Special
NORMALSpecial
50100%10
35
Has a chance to freeze the target.
ICE
Special
ICESpecial
11070%510%
35
Has a chance to burn the target.
FIRE
Special
FIRESpecial
11085%510%
35
Inflicts regular damage with no additional effect.
WATER
Special
WATERSpecial
11080%5
45
Has a chance to confuse the target.
FLYING
Special
FLYINGSpecial
11070%1030%
TM / HM
No.MoveTypeCatType/CatPwrAccPPEff %
TM01
Raises the user’s Attack and Special Attack by one stage each.
NORMAL
Status
NORMALStatus
30
TM06
Badly poisons the target, inflicting more damage every turn.
POISON
Status
POISONStatus
90%10
TM07
Changes the weather to a hailstorm for five turns.
ICE
Status
ICEStatus
10
TM10
Power and type depend upon user’s IVs. Power can range from 30 to 70.
NORMAL
Special
NORMALSpecial
60100%15
TM11
Changes the weather to sunny for five turns.
FIRE
Status
FIREStatus
5
TM13
Has a chance to freeze the target.
ICE
Special
ICESpecial
90100%1010%
TM14
Has a chance to freeze the target.
ICE
Special
ICESpecial
11070%510%
TM17
Prevents any moves from hitting the user this turn.
NORMAL
Status
NORMALStatus
10
TM18
Changes the weather to rain for five turns.
WATER
Status
WATERStatus
5
TM21
Power increases as happiness decreases, up to a maximum of 102.
NORMAL
Physical
NORMALPhysical
100%20
TM22
Requires a turn to charge before attacking.
GRASS
Special
GRASSSpecial
200100%10
TM24
Has a chance to paralyze the target.
ELECTR
Special
ELECTRSpecial
90100%1510%
TM25
Has a chance to paralyze the target.
ELECTR
Special
ELECTRSpecial
11070%1030%
TM27
Power increases with happiness, up to a maximum of 102.
NORMAL
Physical
NORMALPhysical
100%20
TM30
Has a chance to lower the target’s Special Defense by one stage.
GHOST
Special
GHOSTSpecial
80100%1520%
TM32
Raises the user’s evasion by one stage.
NORMAL
Status
NORMALStatus
15
TM35
Has a chance to burn the target.
FIRE
Special
FIRESpecial
90100%1510%
TM37
Changes the weather to a sandstorm for five turns.
ROCK
Status
ROCKStatus
10
TM38
Has a chance to burn the target.
FIRE
Special
FIRESpecial
11085%510%
TM42
Power doubles if user is burned, paralyzed, or poisoned.
NORMAL
Physical
NORMALPhysical
70100%20
TM44
User sleeps for two turns, completely healing itself.
PSYCHC
Status
PSYCHCStatus
5
TM45
Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user.
NORMAL
Status
NORMALStatus
100%15
TM46
Takes the target’s item.
DARK
Physical
DARKPhysical
60100%25
TM48
Has double power if it’s used more than once per turn.
NORMAL
Special
NORMALSpecial
60100%15
TM53
Has a chance to lower the target’s Special Defense by one stage.
GRASS
Special
GRASSSpecial
90100%1010%
TM55
Has a chance to burn the target.
WATER
Special
WATERSpecial
80100%1530%
TM73
Paralyzes the target.
ELECTR
Status
ELECTRStatus
90%20
TM77
Discards the user’s stat changes and copies the target’s.
NORMAL
Status
NORMALStatus
10
TM87
Raises the target’s Attack by two stages and confuses the target.
NORMAL
Status
NORMALStatus
85%15
TM88
Randomly uses one of the user’s other three moves. Only works if the user is sleeping.
NORMAL
Status
NORMALStatus
10
TM90
Transfers 1/4 of the user’s max HP into a doll, protecting the user from further damage or status changes until it breaks.
NORMAL
Status
NORMALStatus
10
TM100
Lowers the target’s Special Attack by one stage.
NORMAL
Status
NORMALStatus
20100%
Egg Moves (All Games)
MoveTypeCatType/CatPwrAccPPEff %
Raises the user’s Special Defense by two stages.
PSYCHC
Status
PSYCHCStatus
20
Removes all of the target’s stat modifiers.
POISON
Special
POISONSpecial
5015
Raises the user’s Defense and Special Defense by one stage.
PSYCHC
Status
PSYCHCStatus
20
Disables the target’s last used move for 1-8 turns.
NORMAL
Status
NORMALStatus
100%20
Hits the target two turns later.
PSYCHC
Special
PSYCHCSpecial
120100%10
User swaps Defense and Special Defense changes with the target.
PSYCHC
Status
PSYCHCStatus
10
Has double power if the target has a major status ailment.
GHOST
Special
GHOSTSpecial
65100%10
Prevents the target from scoring critical hits for five turns.
NORMAL
Status
NORMALStatus
30
Has a chance to raise all of the user’s stats by one stage.
GHOST
Special
GHOSTSpecial
60100%510%
User becomes the target’s type.
NORMAL
Status
NORMALStatus
15
Move Tutor (Ultra Sun / Ultra Moon)
MoveTypeCatType/CatPwrAccPPEff %
Lowers the target’s evasion by one stage. Removes field effects from the enemy field.
FLYING
Status
FLYINGStatus
15
Has a chance to lower the target’s Speed by one stage.
ICE
Special
ICESpecial
5595%15100%
Can only be used after all of the user’s other moves have been used.
NORMAL
Physical
NORMALPhysical
140100%5
Never misses.
ELECTR
Special
ELECTRSpecial
6020
Has a chance to make the target flinch. Only works if the user is sleeping.
NORMAL
Special
NORMALSpecial
50100%1530%
For three turns, friendly Pokémon have doubled Speed.
FLYING
Status
FLYINGStatus
15
Has a chance to confuse the target.
WATER
Special
WATERSpecial
60100%2020%
Locations
Pokemon SunAlola Route 17 Northeast, Alola Route 17 West, Exeggutor Island, Haina Desert...Available ▾
Pokemon MoonAlola Route 17 Northeast, Alola Route 17 West, Exeggutor Island, Haina Desert...Available ▾
Pokemon Ultra SunAlola Route 17 Northeast, Alola Route 17 West, Exeggutor Island, Haina Desert...Available ▾
Pokemon Ultra MoonAlola Route 17 Northeast, Alola Route 17 West, Exeggutor Island, Haina Desert...Available ▾
Let's Go PikachuUnavailable
Let's Go EeveeUnavailable