Cryonis

You can create a Tall Block of Ice in water within 20 ft. of you. The block is 5 ft. wide both ways, and 10 ft. tall. If you build the ice under something, including people, you can launch said something 30 ft. into the air. You can also create an ice block coming out of waterfalls. You cannot move the ice block, and flowing water also cannot move the ice block. The ice block disappears if you make a new ice block, the water disappears, the ice gets set on fire, or if someone breaks it with a weapon that has the bludgeoning damage type. You can also remove the ice on command.