Breachstones are items obtained by combining 100 Splinters (This process is irreversible). Like maps, they can be placed in the map device. A Breachstone will generate six portals to its corresponding Breachlord's domain, a high-level area where the Breachlord can be fought.
List of Breachstones
Template:Query base items
Related divination cards
The following divination cards can be exchanged for breachstones: Template:Query base items
- Bex_GGG (March 2, 2017). "Item Filter and Passive Tree Information for 2.6.0". Path of Exile Forums. Retrieved March 3, 2021.