Spell Level: 1
Spell School: Abjuration
Casting Time: 1 Bonus Action
Components: V, S, M (a shard of blue glass)
Range: Self
Area: None
Duration: Time
Conditions/Effects: Damage (Cold), Buff, Warding
Saving Throw: None
Ritual: No
Scaling: Spell Slot Level
Classes: Warlock
Link: Link to source
Protective magical frost surrounds you. You gain 5 Temporary Hit Points. If a creature hits you with a melee attack roll before the spell ends, the creature takes 5 Cold damage. The spell ends early if you have no Temporary Hit Points.
Using a Higher-Level Spell Slot. The Temporary Hit Points and the Cold damage both increase by 5 for each spell slot level above 1.