| Location | Method | Time | Level | Odds |
|---|---|---|---|---|
| Route 31 | Surf | Any | 22–25 | 5% |
| Route 42 | Surf | Any | 23–25 | 90% |
| Route 21 | Old Rod | Any | 50–55 | 85% |
| Viridian City | Old Rod | Any | 55–60 | 70% |
| Route 21 | Good Rod | Any | 55–60 | 40% |
| Viridian City | Good Rod | Any | 60–65 | 70% |
| Viridian City | Night Fishing | Any | — | — |
| Location | Method | Availability | Time | Level | Odds | Requirements |
|---|---|---|---|---|---|---|
| Swamp | Surf | Normal | Morning, Day, Night | 15 | 10% | — |
| Level | Move |
|---|---|
| 1 | Smokescreen |
| 1 | Tackle |
| 1 | Water Gun |
| 5 | Feint Attack |
| 9 | Acid |
| 10 | Water Gun |
| 12 | Bubble |
| 12 | Tail Whip |
| 19 | Camouflage |
| 24 | Poison Tail |
| 27 | Water Pulse |
| 33 | Toxic |
| 40 | Aqua Tail |
| 44 | Dragon Pulse |
| 44 | Sludge Bomb |
| 48 | Hydro Pump |
| Machine | Move |
|---|---|
| HM03 | Surf |
| HM05 | Whirlpool |
| HM07 | Waterfall |
| TM006 | Scald |
| TM007 | Hail |
| TM010 | Hidden Power |
| TM014 | Play Rough |
| TM017 | Protect |
| TM018 | Rain Dance |
| TM021 | Frustration |
| TM024 | Thunderbolt |
| TM027 | Return |
| TM030 | Shadow Ball |
| TM036 | Sludge Bomb |
| TM042 | Facade |
| TM043 | Secret Power |
| TM044 | Rest |
| TM045 | Attract |
| TM046 | Thief |
| TM059 | Dragon Pulse |
| TM082 | Sleep Talk |
| TM087 | Swagger |
| TM090 | Substitute |
| TM110 | Liquidation |
| TM132 | Haze |
| TM135 | Spite |
| TM151 | Flip Turn |
| TM155 | Sludge Wave |
| TR02 | Toxic |
| TR03 | Hydro Pump |
| TR14 | Water Pulse |
| TR18 | Shock Wave |
| TR24 | Outrage |
| TR26 | Endure |
| TR29 | Gunk Shot |
| TR31 | Iron Tail |
| TR35 | Muddy Water |
| TR43 | Toxic Spikes |
| Egg Move |
|---|
| Toxic Spikes |
| Haze |
| Acid Armor |