Spear Of Boreas

{1}You can choose to drive spear into the ground causing a 15ft. cone of ice to appear.
{s}You can choose to throw spear 30-60ft. into wall or ground causing a 10ft. circle of ice to appear.
•Any target caught in the AOE must make a DEX save of 12 or be half frozen, On a failed save they are frozen to the ground until they make a STR save of 13 to break free.