Spell Details
Level: 1
School: Evocation
Casting Time: Reaction, which you take in response to taking damage from a creature that you can see within 60 feet of yourself
Ritual: No
Range: 60 feet
Components: V, S
Materials:
Duration: Instantaneous
Concentration: No
Description
The creature that damaged you is momentarily surrounded by green flames. It makes a Dexterity saving throw, taking 2d10 Fire damage on a failed save or half as much damage on a successful one.
Using a Higher-Level Spell Slot. The damage increases by 1d10 for each spell slot level above 1.
Classes: Warlock
Source: Player's Handbook 2024 pg. 284