Darnesh Warshield

Source: Natalie's Setting

shield, unique

You can cast the dnd.magic.spell.shield spell. You can't use this property again until you finish a short or long rest.

As an action you may select any number of targets within 30'. Each target may choose to gain a number of temporary hit points equal to twice your level. These hit points last 1 minute. You can't use this property again until you finish a short or long rest.

Empowered

When an enemy withing 30' of you strikes an ally you can see, you use a charge of Wrath of the Storm to deal damage to that target. In addition, when you strike a creature with a melee attack you may change the damage type to lightning damage.