In Saiph 2: First found in Regris Sea (Podeti Side) (Grass, Lv 15-20). The game's documentation doesn't give its type or base stats.
Level-up moves
This game's documentation doesn't publish learnsets, so none are listed here — see the coverage notes on the guide page.
TMs & HMs
This game's documentation doesn't publish TM compatibility, so none is listed here.
Where to find Castform
| Area | Method | Level | |
|---|---|---|---|
| Regris Sea (Podeti Side) | Grass | 15-20 | 5% rare |