OGC:Glacial Effector (5e Equipment)
From D&D Wiki
|This material is published under the OGL|
Cost: 100 gp.
Weight: 1 lb.
The shard of porous material within this ﬂask explodes into a violent endothermic reaction upon exposure to air. As an action, you can throw this ﬂask up to 20 feet, shattering it on impact. Make a ranged attack against a creature or object, treating the glacial effector as an improvised weapon. On a hit, the target takes 1d4 cold damage and must make a DC 10 Strength saving throw or be ﬂash-frozen. On a failure, its speed is halved and it can use either an action or a bonus action on its turn, not both. A creature can end this effect by using its action to make a DC 10 Strength check to break free of the ice.