Black Tumblestone
Legends: Arceus
Legends: ArceusShowing Legends: Arceus. Items may require trading, an event, or downloadable content.
When combined with an Apricorn, this mysterious black stone can draw out the properties required to forge a Heavy Ball.
Category: Other
Sources: PokéAPI, PKHeX game records, Pokémon Showdown and Serebii.
