Union Cave
Johto · 23 Pokémon across 2 versions
Union Cave (1F)#
| Pokémon | Levels | Rate | Conditions | Heartgold | Soulsilver |
|---|---|---|---|---|---|
| Good Rod | |||||
| Goldeen | Lv. 20 | 60% | -- | Found in Heartgold | Found in Soulsilver |
| Magikarp | Lv. 20 | 40% | -- | Found in Heartgold | Found in Soulsilver |
| Old Rod | |||||
| Magikarp | Lv. 10 | 85% | -- | Found in Heartgold | Found in Soulsilver |
| Goldeen | Lv. 10 | 15% | -- | Found in Heartgold | Found in Soulsilver |
| Super Rod | |||||
| Goldeen | Lv. 40 | 70% | -- | Found in Heartgold | Found in Soulsilver |
| Magikarp | Lv. 40 | 20% | -- | Found in Heartgold | Found in Soulsilver |
| Seaking | Lv. 40 | 10% | -- | Found in Heartgold | Found in Soulsilver |
| Surfing | |||||
| Wooper | Lv. 10-20 | 60% | -- | Found in Heartgold | Found in Soulsilver |
| Quagsire | Lv. 10-25 | 40% | -- | Found in Heartgold | Found in Soulsilver |
| Walking | |||||
| Rattata | Lv. 4-6 | 30% | -- | Not in Heartgold | Found in Soulsilver |
| Absol | Lv. 6 | 20% | Hoenn radio | Found in Heartgold | Found in Soulsilver |
| Bronzor | Lv. 6 | 20% | Sinnoh radio | Found in Heartgold | Found in Soulsilver |
| Chingling | Lv. 5 | 20% | Sinnoh radio | Found in Heartgold | Found in Soulsilver |
| Geodude | Lv. 6 | 20% | -- | Found in Heartgold | Found in Soulsilver |
| Makuhita | Lv. 5 | 20% | Hoenn radio | Found in Heartgold | Found in Soulsilver |
| Sandshrew | Lv. 6 | 20% | -- | Found in Heartgold | Not in Soulsilver |
| Zubat | Lv. 5 | 20% | Radio off | Found in Heartgold | Found in Soulsilver |
| Geodude | Lv. 6 | 10% | Radio off | Found in Heartgold | Found in Soulsilver |
| Rattata | Lv. 4 | 10% | -- | Found in Heartgold | Not in Soulsilver |
| Rattata | Lv. 6 | 10% | Radio off | Not in Heartgold | Found in Soulsilver |
| Sandshrew | Lv. 6 | 10% | Radio off | Found in Heartgold | Not in Soulsilver |
| Onix | Lv. 6 | 5% | -- | Found in Heartgold | Found in Soulsilver |
| Zubat | Lv. 7 | 5% | -- | Found in Heartgold | Found in Soulsilver |
Union Cave (B1F)#
| Pokémon | Levels | Rate | Conditions | Heartgold | Soulsilver |
|---|---|---|---|---|---|
| Good Rod | |||||
| Goldeen | Lv. 20 | 60% | -- | Found in Heartgold | Found in Soulsilver |
| Magikarp | Lv. 20 | 40% | -- | Found in Heartgold | Found in Soulsilver |
| Old Rod | |||||
| Magikarp | Lv. 10 | 85% | -- | Found in Heartgold | Found in Soulsilver |
| Goldeen | Lv. 10 | 15% | -- | Found in Heartgold | Found in Soulsilver |
| Super Rod | |||||
| Goldeen | Lv. 40 | 70% | -- | Found in Heartgold | Found in Soulsilver |
| Magikarp | Lv. 40 | 20% | -- | Found in Heartgold | Found in Soulsilver |
| Seaking | Lv. 40 | 10% | -- | Found in Heartgold | Found in Soulsilver |
| Surfing | |||||
| Wooper | Lv. 10-20 | 60% | -- | Found in Heartgold | Found in Soulsilver |
| Quagsire | Lv. 10-25 | 40% | -- | Found in Heartgold | Found in Soulsilver |
| Walking | |||||
| Rattata | Lv. 6-8 | 25% | -- | Not in Heartgold | Found in Soulsilver |
| Absol | Lv. 8 | 20% | Hoenn radio | Found in Heartgold | Found in Soulsilver |
| Bronzor | Lv. 8 | 20% | Sinnoh radio | Found in Heartgold | Found in Soulsilver |
| Chingling | Lv. 7 | 20% | Sinnoh radio | Found in Heartgold | Found in Soulsilver |
| Geodude | Lv. 8 | 20% | -- | Found in Heartgold | Found in Soulsilver |
| Makuhita | Lv. 7 | 20% | Hoenn radio | Found in Heartgold | Found in Soulsilver |
| Sandshrew | Lv. 8 | 20% | -- | Found in Heartgold | Not in Soulsilver |
| Zubat | Lv. 7 | 20% | Radio off | Found in Heartgold | Found in Soulsilver |
| Geodude | Lv. 8 | 10% | Radio off | Found in Heartgold | Found in Soulsilver |
| Onix | Lv. 8 | 10% | -- | Found in Heartgold | Found in Soulsilver |
| Rattata | Lv. 8 | 10% | Radio off | Not in Heartgold | Found in Soulsilver |
| Sandshrew | Lv. 8 | 10% | Radio off | Found in Heartgold | Not in Soulsilver |
| Rattata | Lv. 6 | 5% | -- | Found in Heartgold | Not in Soulsilver |
| Zubat | Lv. 9 | 5% | -- | Found in Heartgold | Found in Soulsilver |
Union Cave (B2F)#
| Pokémon | Levels | Rate | Conditions | Heartgold | Soulsilver |
|---|---|---|---|---|---|
| Good Rod | |||||
| Krabby | Lv. 20 | 50% | -- | Found in Heartgold | Found in Soulsilver |
| Magikarp | Lv. 20 | 40% | -- | Found in Heartgold | Found in Soulsilver |
| Corsola | Lv. 20 | 10% | During the dayIn the morning | Found in Heartgold | Found in Soulsilver |
| Staryu | Lv. 20 | 10% | At night | Found in Heartgold | Found in Soulsilver |
| Old Rod | |||||
| Magikarp | Lv. 10 | 85% | -- | Found in Heartgold | Found in Soulsilver |
| Krabby | Lv. 10 | 15% | -- | Found in Heartgold | Found in Soulsilver |
| Static | |||||
| Lapras | Lv. 20 | 100% | Friday | Found in Heartgold | Found in Soulsilver |
| Super Rod | |||||
| Krabby | Lv. 40 | 60% | -- | Found in Heartgold | Found in Soulsilver |
| Corsola | Lv. 40 | 30% | During the dayIn the morning | Found in Heartgold | Found in Soulsilver |
| Staryu | Lv. 40 | 30% | At night | Found in Heartgold | Found in Soulsilver |
| Kingler | Lv. 40 | 10% | -- | Found in Heartgold | Found in Soulsilver |
| Surfing | |||||
| Tentacool | Lv. 10-20 | 60% | -- | Found in Heartgold | Found in Soulsilver |
| Quagsire | Lv. 15-25 | 30% | -- | Found in Heartgold | Found in Soulsilver |
| Tentacruel | Lv. 15-25 | 10% | -- | Found in Heartgold | Found in Soulsilver |
| Walking | |||||
| Absol | Lv. 22 | 20% | Hoenn radio | Found in Heartgold | Found in Soulsilver |
| Bronzor | Lv. 22 | 20% | Sinnoh radio | Found in Heartgold | Found in Soulsilver |
| Chingling | Lv. 22 | 20% | Sinnoh radio | Found in Heartgold | Found in Soulsilver |
| Golbat | Lv. 22 | 20% | Radio off | Found in Heartgold | Found in Soulsilver |
| Makuhita | Lv. 22 | 20% | Hoenn radio | Found in Heartgold | Found in Soulsilver |
| Raticate | Lv. 22 | 20% | -- | Found in Heartgold | Found in Soulsilver |
| Zubat | Lv. 22 | 20% | -- | Found in Heartgold | Found in Soulsilver |
| Geodude | Lv. 21 | 10% | -- | Found in Heartgold | Found in Soulsilver |
| Raticate | Lv. 22 | 10% | Radio off | Found in Heartgold | Found in Soulsilver |
| Zubat | Lv. 22 | 10% | Radio off | Found in Heartgold | Found in Soulsilver |
| Onix | Lv. 23 | 5% | -- | Found in Heartgold | Found in Soulsilver |
| Rattata | Lv. 20 | 5% | -- | Found in Heartgold | Found in Soulsilver |
Items
PokéAPI records no locations for items, so this page cannot say what is found lying here -- no berries, no TMs, no hidden items. What the Pokémon here carry is below.
| Item | Effect | Carried by |
|---|---|---|
| Stardust | Sell for 1000 Pokédollars, or to Ore Collector for 2000 Pokédollars. | Staryu 50% |
| Chilan Berry | Held: Consumed when struck by a Normal-type attack to halve the damage. | Raticate 5%Rattata 5% |
| Colbur Berry | Held: Consumed when struck by a super-effective Dark-type attack to halve the damage. | Chingling 5% |
| Everstone | Held: Prevents level-based evolution from occuring. | Geodude 5% |
| Hard Stone | Held: Rock-Type moves from holder do 20% more damage. | Corsola 5% |
| Metal Coat | Held: Steel-Type moves from holder do 20% more damage. | Bronzor 5% |
| Poison Barb | Held: Poison-Type moves from holder do 20% more damage. | Tentacool 5%Tentacruel 5% |
| Quick Claw | Held: Holder has a 3/16 (18.75%) chance to move first. | Sandshrew 5% |
| Star Piece | Platinum: Trade for one of each color Shard. Black and White: Trade for PP Up. Sell for 4900 Pokédollars, or to Ore Collector for 9800 Pokédollars. | Staryu 5% |