Elite Redux LeafGreen
#351

Castform

The Weather Pokémon

Normal

It alters its form depending on the weather. Changes in the climate such as the temperature and humidity appear to affect its cellular structure.

Base stat total
420
Height
0.3 m
Weight
0.8 kg
Catch rate
45

Base stats

420 total
HP 70 281 344
Atk 70 158 262
Def 70 158 262
SpA 70 158 262
SpD 70 158 262
Spe 70 158 262

At level 100, from no EVs and a hindering nature to 252 EVs and a beneficial one. Every Pokémon here has perfect IVs, so they are not part of the spread — except Speed, which the Iron Pill can drop to zero.

Type matchups

defending
Takes more
Fighting 2×
No effect
Ghost 0×

The other 16 types deal normal damage. Full chart

Takes more
Fighting 2×
No effect
Ground 0× Ghost 0×

The other 15 types deal normal damage. Full chart

Abilities

3 selectable · 3 innate
Main choose one, switch any time Cloud Nine Negates weather effects. Anticipation Warns of danger and dodges one super-effective hit. Pressure Raises foe's PP usage.
Innate always active, all of them Forecast Changes with the weather. Weather Control Negates all weather based moves from enemies. Aerialist Ground immunity; Flying moves deal 30% more.

Changed from vanilla

Main abilities new Cloud Nine Anticipation Pressure now innate Forecast
Innates added Weather ControlAerialist

Details

Height
0.3 m
Weight
0.8 kg
Gender
50% male · 50% female
Egg groups
Fairy, Amorphous
Egg cycles
25
Catch rate
45
Base exp
147
Growth rate
Medium Fast
EV yield
1 HP
Base friendship
50
Wild held item
Mystic Water
Colour
Gray

Moves

4 level-up · 10 egg · 70 teachable
LvMoveTypeCatPwrAccPP
1 Tackle Normal Physical 40 100 35
10 Water Gun Water Special 40 100 25
Ember Fire Special 40 100 25
Powder Snow Ice Special 60 100 25
20 Rain Dance Water Status — ∞ 5
Sunny Day Fire Status — ∞ 5
Hail Ice Status — ∞ 10
30 Weather Ball Normal Special 50 100 10
MoveTypeCatPwrAccPP
Future Sight Psychic Special 120 100 10
Lucky Chant Normal Status — ∞ 30
Disable Normal Status — 100 20
Amnesia Psychic Status — ∞ 20
Ominous Wind Ghost Special 60 100 5
Hex Ghost Special 65 100 10
Clear Smog Poison Special 50 ∞ 15
Reflect Type Normal Status — ∞ 15
Guard Swap Psychic Status — ∞ 10
Cosmic Power Psychic Status — ∞ 20
MoveTypeCatPwrAccPP
Amnesia Psychic Status — ∞ 20
Attract Normal Status — 90 15
Avalanche Ice Physical 60 100 10
Blizzard Ice Special 110 70 5
Body Slam Normal Physical 85 100 15
Captivate Fairy Special 65 100 20
Clear Smog Poison Special 50 ∞ 15
Confide Normal Status — ∞ 20
Cosmic Power Psychic Status — ∞ 20
Defense Curl Normal Status — ∞ 40
Defog Flying Status — ∞ 15
Disable Normal Status — 100 20
Double-Edge Normal Physical 120 100 15
Double Team Normal Status — ∞ 15
Ember Fire Special 40 100 25
Endure Normal Status — ∞ 10
Energy Ball Grass Special 90 100 10
Facade Normal Physical 70 100 20
Fire Blast Fire Special 110 85 5
Flamethrower Fire Special 90 100 15
Flash Electric Special 60 100 20
Frustration Dark Physical 75 100 10
Future Sight Psychic Special 120 100 10
Guard Swap Psychic Status — ∞ 10
Hail Ice Status — ∞ 10
Headbutt Normal Physical 70 100 15
Hex Ghost Special 65 100 10
Hidden Power Normal Special 60 100 15
Hurricane Flying Special 110 70 10
Hydro Pump Water Special 110 80 5
Ice Beam Ice Special 90 100 10
Icy Wind Ice Special 55 95 15
Incinerate Fire Special 60 100 15
Last Resort Normal Physical 140 100 5
Lucky Chant Normal Status — ∞ 30
Mimic Normal Status — ∞ 10
Natural Gift Normal Physical 1 100 15
Ominous Wind Ghost Special 60 100 5
Powder Snow Ice Special 60 100 25
Protect Normal Status — ∞ 10
Psych Up Normal Status — ∞ 10
Rain Dance Water Status — ∞ 5
Reflect Type Normal Status — ∞ 15
Rest Psychic Status — ∞ 5
Retaliate Normal Physical 70 100 5
Return Normal Physical 102 100 20
Round Normal Special 60 100 15
Sandstorm Rock Status — ∞ 10
Scald Water Special 80 100 15
Secret Power Normal Physical 70 100 20
Shadow Ball Ghost Special 80 100 15
Shock Wave Electric Special 60 ∞ 20
Sleep Talk Normal Status — ∞ 10
Snore Normal Special 85 100 15
Solar Beam Grass Special 120 100 10
Substitute Normal Status — ∞ 10
Sunny Day Fire Status — ∞ 5
Swagger Normal Status — 85 15
Swift Normal Special 60 ∞ 20
Tackle Normal Physical 40 100 35
Tailwind Flying Status — ∞ 15
Thief Dark Physical 60 100 25
Thunder Electric Special 110 70 10
Thunderbolt Electric Special 90 100 15
Thunder Wave Electric Status — 90 20
Toxic Poison Status — 90 10
Water Gun Water Special 40 100 25
Water Pulse Water Special 80 100 20
Weather Ball Normal Special 50 100 10
Work Up Normal Status — ∞ 30

Where to find it

Not in any wild encounter table.