Items / Water Stone
Evolution stones

Water Stone

Evolves certain Pocket Monster (e.g. Poliwhirl, Shellder, Eevee).

Properties

Buy
4200
Sell
2100
Stack
×99
Consumable
Yes
Usable while farming
Yes
Tradeable
Yes

Effect

  • Triggers an evolution

How to obtain

Shops

  • 🌀 Evolution Emporium — 4200 Gold

Zone drops

Rolled on top of the material drop each time a wild is defeated in that zone. The chance shown is per defeat, and it is the same whether you are watching or idling — an idle hunt rolls exactly the same table. An idle hunt simply gets through fewer defeats, because it stops when your party is down.

Zone Qty Chance
Cerulean Cape Lv 12–19 1 0.12%
Porto de Vermilion Lv 18–25 1 0.12%
Rota Marítima 19 Lv 35–45 1 0.1%
Seafoam Islands (Entrada) Lv 40–50 1 0.1%
Seafoam Islands (Subsolo) Lv 45–55 1 0.1%
Indigo Plateau (Lago Central) Lv 70–80 1 0.1%

🔁 Tradeable — you can also buy this from other players on the exchange.

What it's for

Triggers these evolutions