Smoke Ball is an item in the “Held items” category (Items). It costs ₽4000.
In-game descriptions
| Ruby / Sapphire | A hold item that can be used to flee from a wild POKéMON. |
|---|---|
| Emerald | A hold item that assures fleeing from wild POKéMON. |
| FireRed / LeafGreen | An item to be held by a POKéMON. The holding POKéMON can flee from any wild POKéMON for sure. |
| Diamond / Pearl · Platinum · HeartGold / SoulSilver · Black / White · Black 2 / White 2 | An item to be held by a Pokémon. It enables the holder to flee from any wild Pokémon without fail. |
| X / Y · Sun / Moon · Ultra Sun / Ultra Moon · Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | An item to be held by a Pokémon. It enables the holder to flee from any wild Pokémon encounter without fail. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Held by wild Pokémon (Generation 3)
Common: 50% · rare: 5% (60% / 20% with Compound Eyes in the lead), from SetWildMonHeldItem.
| Rare |  Koffing  Weezing |
|---|
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h