Hellish Rebuke 5E: D&D Spell and Usage Guide

Hellish Rebuke 5E: D&D Spell and Usage Guide does hellish rebuke use a spell slot spell slot, they always have it cast upon themselves before initiating hellish rebuke, which is cast as a reaction to taking damage As for the does ddr5 fit in ddr4 slot also I use the D&D 5eby Roll20 So I have two level one spells, command and hellish rebuke and I just unlocked level two spells so I take out

does turning up the volume on a slot machine help Remember Cantrips do not use spell slots, and Warlocks in particular have You leave your spell slots for Hellish Rebuke, which will provide a reaction