Route 120
Pokemon Ruby and Sapphire
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
 Absol | 25-27 | Walking in tall grass or a cave | 8% |
 Barboach | 10-30 | Fishing with a Good Rod | 20% |
| Barboach | 20-45 | Fishing with a Super Rod | 100% |
 Goldeen | 5-10 | Fishing with an Old Rod | 30% |
| Goldeen | 10-30 | Fishing with a Good Rod | 20% |
 Kecleon | 25 | Walking in tall grass or a cave | 1% |
 Linoone | 25-27 | Walking in tall grass or a cave | 30% |
 Magikarp | 5-10 | Fishing with an Old Rod | 70% |
| Magikarp | 10-30 | Fishing with a Good Rod | 60% |
 Marill | 5-35 | Surfing | 99% |
| Marill | 25-27 | Walking in tall grass or a cave | 15% |
 Oddish | 25-27 | Walking in tall grass or a cave | 25% |
 Surskit | 20-30 | Surfing | 1% |
| Surskit | 25 | Walking in tall grass or a cave | 1% |
 Zigzagoon | 25 | Walking in tall grass or a cave | 20% |
Pokemon Emerald
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Absol | 25-27 | Walking in tall grass or a cave | 8% |
| Barboach | 10-30 | Fishing with a Good Rod | 20% |
| Barboach | 20-45 | Fishing with a Super Rod | 100% |
| Goldeen | 20-30 | Surfing | 1% |
| Goldeen | 5-10 | Fishing with an Old Rod | 30% |
| Goldeen | 10-30 | Fishing with a Good Rod | 20% |
| Kecleon | 25 | Walking in tall grass or a cave | 1% |
| Magikarp | 5-10 | Fishing with an Old Rod | 70% |
| Magikarp | 10-30 | Fishing with a Good Rod | 60% |
| Marill | 25-27 | Walking in tall grass or a cave | 15% |
| Marill | 5-35 | Surfing | 99% |
 Mightyena | 25-27 | Walking in tall grass or a cave | 30% |
| Oddish | 25-27 | Walking in tall grass or a cave | 25% |
 Poochyena | 25 | Walking in tall grass or a cave | 20% |
 Seedot | 25 | Walking in tall grass or a cave | 1% |