This summarizes Pokemon Castform's Evolution, Base Stats, Locations (habitat), Actual Stats, and weaknesses in Ultra Sun and Ultra Moon (Pokemon USUM), so please use it as a reference for training and IV breeding.
Table of Contents
Castform's Ability

Castform's Ability
Forecast | When the weather is 'Strong Sunlight', it becomes Fire-type. During 'Rain', it becomes Water-type; and during 'Hail', it becomes Ice-type, with its form changing accordingly. |
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Power of Moves that Change with Weight
Low Kick Grass Knot | Power 20 |
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Base Stats and Actual Stats
Castform's Base Stats
HP | ![]() ![]() |
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Attack | ![]() ![]() |
Defense | ![]() ![]() |
Sp. Atk | ![]() ![]() |
Sp. Def | ![]() ![]() |
Speed | ![]() ![]() |
Total | 420 |
Note: Base stats are hidden stats unique to each Pokemon.
Castform's Actual Stats (Lv50)
Max | High | No EVs | Hindering | Min | |
---|---|---|---|---|---|
HP | 177 | 177 | 145 | 145 | 130 |
Attack | 134 | 122 | 90 | 81 | 67 |
Defense | 134 | 122 | 90 | 81 | 67 |
Sp. Atk | 134 | 122 | 90 | 81 | 67 |
Sp. Def | 134 | 122 | 90 | 81 | 67 |
Speed | 134 | 122 | 90 | 81 | 67 |
Actual stats at Lv. 50. Varies with IVs, EVs, and Nature.
Max | Max IVs/EVs, Nature x1.1 |
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High | Max IVs/EVs, No Nature boost |
No EVs | Max IVs, 0 EVs, No Nature boost |
Hindering | Max IVs, 0 EVs, Nature x0.9 |
Min | 0 IVs/EVs, Nature x0.9 |
Locations & Evolution Line
Castform's Locations/Habitats (USUM)
[Akala Island]
- Lush Jungle (SOS Battle)
[Ula'ula Island]
- Malie Garden (SOS Battle)
- Tapu Village (SOS Battle)
- Route 17 (SOS Battle)
- Haina Desert (SOS Battle)
- Mount Lanakila (SOS Battle)
[Poni Island]
- Exeggutor Island (SOS Battle)
Evolution Line
None
Pokedex Information
Basic Information
National No | Alola No |
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351 | 220 |
Height | Weight |
0.3m | 0.8kg |
Egg Information
Egg Group | Fairy/Amorphous |
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Hatch Steps | 6630 steps |
EVs Gained Upon Defeat
HP | Atk | Def | Sp. Atk | Sp. Def | Spd |
---|---|---|---|---|---|
1 | 0 | 0 | 0 | 0 | 0 |