Infernal Wrath

You call upon your supernatural nature to improve your odds of harming your foe.

Prerequisite: Tiefling.

Benefit: On your turn, you can take a bonus action and choose a creature within 30 feet that you can see. This creature must have dealt damaged to you or has caused you to fail a saving throw from the previous turn. Until the end of your turn, whenever you deal damage to that creature, you deal an extra damage equal to your Charisma modifier.

Once you use this feature, you cannot use it again until you finish a short or long rest.