Hellish Rebuke is a first-level evocation spell that allows the caster to unleash a burst of hellfire on a creature that has harmed them. The spell is a reaction, meaning that it can be cast in response to an attack, without using the caster’s action or bonus action. The spell is popular among warlocks, especially those who have made a pact with a fiendish patron, as it reflects their infernal nature and thirst for vengeance. casting To cast Hellish Rebuke,…