Chilling Smite V.2

The next time you hit a creature with a melee weapon attack before this spell ends, the weapon brings forth the biting cold of Cania as you strike. The attack deals an extra 3d8 cold damage to the target. Additionally, if the target is a creature that is not immune to cold damage, it must make a Constitution saving throw. On a failed save, the targets speed is halved, and it can't take the Dash, Dodge or Disengage actions until the end of the spells duration. A creature affected by this spell can make a Constitution save at the end of each of its turns. On a successful save, It is no longer affected by the spell.

Constructs and creatures with resistance to cold damage has advantage on the saving throws against this spell.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the extra damage increases by 1d8 for each slot level above 3rd.