Boon of Mischief (Loki)

Custom Feat

Your training in the arts of mischief, deception, and charming grant you the following benefits.

Ability Score Increase. Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.

Adept Deception. Once per long rest, you can cast Mirror Image without expending a spells slot, and without material or somatic components. You can use this ability as a bonus action.

Last Resort. Once per long rest, if your health is below 5x your proficiency bonus, you can conjure a dagger of necrotic energy in a last attempt to save yourself. The dagger has the following properties : 

• When attacking with the dagger, you can add your spell attack modifier and your proficiency bonus to the attack roll
• You are especially skilled with this dagger, giving you advantage on attack rolls made with it
• The dagger does the normal damage of a dagger, plus an extra d6 of necrotic damage for each level your character has. (Minimum of 8)

This ability can only be used as a reaction when an enemy within 5ft of you makes an attack roll against you.