When you toss this crystal into water, it freezes that liquid solid.
|Lvl 5||50 gp|| ||Lvl 20||5,000 gp|
|Lvl 10||200 gp|| ||Lvl 25||25,000 gp|
|Lvl 15||1,000 gp|| ||Lvl 30||125,000 gp|
Alchemical Item: VolatileFormula Cost: 100 gp
Key Skill: ArcanaTime: 1 hour
Attack Power (Zone) Consumable (Standard Action)
Attack: Area burst 1 within 10 (each creature at least partially submerged in water); the item’s level + 3 vs. Fortitude
Hit: The target is immobilized until the end of its next turn.
Effect: The burst creates a zone that lasts until the end of the encounter. Water in the zone is difficult terrain. However, if no creatures are in the zone when it is created, water in the zone turns to solid ice.
Published in Mordenkainen's Magnificent Emporium, page(s) 132.