60highest level
Fought at Seafoam Islands B1F.
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: IceWater
| Pokémon | Moves | |
|---|---|---|
 | Dewgong Lv 60 · Thick Fat · Leftovers Postgame. Its level is set to match your lead Pokémon when the fight starts; the stored level is shown · Adamant nature · EVs 4/252/252/0/0/0 | Body Slam Fake Out Sheer Cold Encore |