Cthulhu's Wrath

You summon a bolt of eldritch energy in the shape of a squid and shoot is at your target, make a ranged spell attack, the spell deals 5d6 force damage and creates a puddle of eldritch liquid under the target. each time that the target ends their turn in the puddle they must make a wisdom save or take 2d6 force damage, if the target moves then on the casters turn the puddle moves directly under them, the puddle lasts for 1 minute or until the casters concentration breaks.

for each level above 3rd and one more d6 to both sets of damage