Poni Breaker Coast

Poni Breaker Coast (Japanese: ポニの Poni Reefy Coast) is a location on Poni Island in Alola, connecting to the Ancient Poni Path in the north and the Ruins of Hope in the east.

Dropped after ambush encounters
Sometimes, after a Wimpod is defeated or caught, it will drop an item.

Fishing
Sometimes when fishing, an item will be reeled in instead of a Pokémon.

Found in smashed rocks
Sometimes, after smashing rocks with Sharpedo Jet, items can be found in the debris.

In the anime
Poni Breaker Coast first appeared in SM105, where traveled through it to find Hapu at the Ruins of Hope, only to encounter her and her, which had gone out of control and was running around wildly. Ash noticed something on Mudsdale's foot and had use  to remove it, revealing that Mudsdale had stepped on a  branch. Hapu felt dejected for having not realized what had been wrong with her Pokémon and asked Ash if she could do something for him in return. Ash, upon noticing Hapu's Z-Ring, asked if he could her, but she refused.

The area reappeared in SM107, where Ash and raced through it to see which of them could get to battle  first. However, their race ended in a tie, so they decided to leave the choice up to Tapu Fini itself.

In SM109, Ash and Hapu had their grand trial battle at a battlefield located next to the coast, which revealed itself during low tide. To everyone's surprise, Ash chose to use his Pikachu against Hapu's Mudsdale, despite the obvious type disadvantage. In addition, Mudsdale's kept activating with each hit Pikachu landed on it, boosting its. However, despite the odds being against him, Ash eventually came up with a strategy of splashing water onto Mudsdale, making it vulnerable to Pikachu's Electric attacks and allowing him to finish it off with, making Ash the winner of the grand trial. Afterwards, Hapu presented Ash with a box full of type-specific Z-Crystals and allowed him to choose one of them as his prize. Ash let Pikachu make the choice, and he picked the Steelium Z.

In other languages
Felsenküste von Poni Arrecife de Poni Récif de Poni Scogliera di Poni ポニのあらいそ 波尼鼓浪岩岸