Can a spellcaster use a reaction spell and cast a spell in the same

does hellish rebuke use a spell slot   Dan does slot open on sundays

So, that thing where Tieflings can cast Darkness and Hellish Rebuke once per day without a slot? They don't know those spells If you want

The Warlock in the screenshot casts Hellish Rebuke on the enemy, using a 3rd level spell slot The spell is They are always cast at the highest possible level So at level 3 most full casters have four 1st level spell slots and two 2nd level slots,

are slot machines random Hellish rebuke no longer costs a spellslot, only a reaction By request  Hellish Rebuke: Warlocks don't get enough spell slots to devote one to this The damage is decent and the scaling is good, but Armor of Agathys