Route 21
| Encounter Method | Available Pokémon | ||||
|---|---|---|---|---|---|
| Surf |  Shellder Lv: 50-55 60.0% |  Staryu Lv: 50-55 30.0% |  Basculin-Blue Lv: 50-55 10.0% | ||
| Surf, Rippling Water | Shellder Lv: 50-55 60.0% | Basculin-Blue Lv: 50-55 30.0% |  Cloyster Lv: 50-55 10.0% | ||
| Fish | Shellder Lv: 50-55 60.0% | Staryu Lv: 50-55 30.0% | Cloyster Lv: 50-55 10.0% | ||
| Fish, Rippling Water | Cloyster Lv: 50-55 70.0% |  Relicanth Lv: 50-55 30.0% | |||