Changes

Waystones are, essentially, large spirit stones.{{Fn|15}} Unlike other spirit stones they can be imparted a portion of a still-living [[Eldar]] soul allowing other [[Seer]]s to communicate with and draw upon it, as .{{fn|15}} [[Eldrad Ulthran]] famously did so to his own soul in preparation for the [[13th Black Crusade]],{{Fn|3d}} which enabled him to guide the myriad strike forces through the webway to coordinate attacks and unleash the full potency of his [[Psychic]][[Eldar_Psychic_Powers#Farseers|Eldritch Storm]] attacks in multiple places at once.{{Fn|15}}