True Ice Stand

The Stand is a humanoid-like figure made out of snow. The limbs trail off and seem to evaporate and the figure looks to be floating. It's eyes are green gems with little divots in them to simulate pupils.

The Stand can attack an opponent and do 2d6 frost damage. This damage stacks with every other level ( 4th level - 3d6, 6th level - 4d6, etc.) If the opponent is hit by the attack, they are covered in little bits of frost and their movement speed is reduced to half. They also leave footprints of ice, allowing them to be tracked.

When the Stand is dispelled, the surrounding area (10 ft radius) is very cold to others. The Stand cannot be seen by those except by photography, True Sight, and other Stand users. 

When the Stand is hit by an attack, half of the damage is done to the user.

When the Stand moved on dry terrain, True Ice can only move 30 ft and can fight independently from the user. When in a snowy terrain and cold places, the Stand can move up to 60 ft.

True Ice takes up one spell slot when dispelled, but the spell slot will open again when it is put away. When triggered at a time of stress or desperation, it takes up a spell slot for the day (spell slot opens up again after short rest)