Wall of Ice

Duration: 10 minutes, Concentration
You form ice into a 10 ft radius dome or a wall
made of ten 10 ft square panels. The ice has AC
12, 30 HP per 10 ft section, and is weak to fire.
When it appears, creatures are pushed aside and
make a Dex save. On a failure, it takes 10d6 cold
damage, or half as much on a success. A creature
that steps through a crack in the wall makes a
Con save, taking 5d6 cold damage on a failure or
half on a success. At Higher Levels. Each extra
spell slot increases