Frostbloom Cascade

3-level Evocation

Casting Time: 1 action

Range/Area: 15 ft

Components: V

Duration: Instantaneous

Attack/Save: Constitution

Damage/Effect: cold

A freezing rupture spreads from your space, grasping your foes and aiding your allies. Each creature of your choice within range must make a Constitution saving throw taking 3d10 cold damage on a failed save and can no longer take reactions untill the end of your next turn, or half as much damage on a successful one. For every creature that fails you may give the grace of frost to another creature in range, they gain 5 temporary hitpoints until the end of your next turn.

At higher levels: When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d10, and the temporary hitpoints increase by 5, for each slot level above 3rd.

Available for: Wizard, Sorcerer