Premier Ball is an item in the “Special balls” category (Poké Balls). It costs ₽20.
In-game descriptions
| Ruby / Sapphire · Emerald | A rare BALL made in commemoration of some event. |
|---|---|
| FireRed / LeafGreen | A rare BALL that has been specially made to commemorate an event of some sort. |
| Diamond / Pearl · Platinum · HeartGold / SoulSilver · Black / White · Black 2 / White 2 | A somewhat rare Poké Ball that has been specially made to commemorate an event of some sort. |
| X / Y · Sun / Moon · Ultra Sun / Ultra Moon · Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | A somewhat rare Poké Ball that was made as a commemorative item used to celebrate an event of some sort. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h