In Saiph 2: It is not in any of this guide's encounter tables. 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 Hydrapple
Not found in the wild — evolve or trade for it.
Other changes in this game
- Evolves from Applin once its friendship is high enough.