Lightning's Wrath (5e Equipment)

Weapon (spear), legendary (requires attunement)

This spear incorporates imagery of Storms, such as lightning bolts and chaos. Shimmering under the surface of the hilt and shaft there's a raging storm to be seen. The glaive was created for an ancient order of spellcasters, priests and warriors and bears the order’s symbol.
If you are a spellcaster, once attuned to the weapon, he or she may use lightning's wrath as a spellcasting focus for your class.

You have a +3 bonus to attack and damage rolls made with this magic weapon, which has the following features:

Caster's Resolve. If you are a spellcaster, you gain a +2 bonus to your spell save DC.

Warrior's Rage. When you make a ranged attack with this weapon, you can transform it into a bolt of lightning. If you do, the attack deals an additional 4d6 lightning damage on a hit. After hitting or missing its target it reappears in your hand.

Priest's Instinct. As a reaction you can impose disadvantage on an attack roll made against an ally you can see within 30 feet of you.