35highest level
Levels shown are Normal mode: -4 on Easy, +4 on Challenge.
Fought at Route 20.
This is around Marsh Badge — the sea routes and Cinnabar Island in the story — that page lists everything you can have caught by this point.
Types on this team: Water
| Pokémon | Moves | |
|---|---|---|
 | Seaking Lv 35 · Swift Swim | Supersonic Horn Attack Flail Fury Attack |