Shatterstone

Description
Target foe is struck for 10...46 cold damage and is Hexed with Shatterstone for 3 seconds. When Shatterstone ends, that foe is struck for 15...51 cold damage.

Acquisition
Signet of Capture:
 * The Ancient (Arborstone (Mission))
 * Wiseroot Shatterstone (The Eternal Grove (Explorable))