Armor of Agathys

1-level Abjuration

Casting Time: 1 bonus action

Range/Area: Self

Components: V, S, M

Materials: a shard of blue glass

Duration: 1 hour

Damage/Effect: Cold

A protective magical force surrounds you, manifesting as a spectral frost that covers you and your gear. You gain 5 temporary hit points for the duration. 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.

At higher levels:

When you cast this spell using a spell slot of 2nd level or higher, both the temporary hit points and the cold damage increase by 5 for each slot.

Available for: Warlock, Oath of Conquest