Path of the Betrayed

The idea of revenge is different to everyone. To this person, revenge has been able to channel their anger into a physical force, allowing them to overflow their power and become stronger through the idea of vengeance and retaliation. There was a meaningful or strong bond once broken - and through channeling the power of the God of Vengeance, this person can become extremely powerful, and possibly uncontrollable. 

Vengeful Attack

If a creature that you can see within 5 feet of you attacks you, you may take a reaction to take an attack of opportunity whilst raging. This may be used twice/short rest, and only once on each creature that attacks you.

Retaliating Rage

Beginning at 6th level, you begin to become furious when you, or one of your allies are attacked. During an enemy's turn, if they attack and do damage to you or one of your allies, you may use your reaction to spend a Rage charge. 

Reprisal

Beginning at 10th level, once raged and attacked, you can add 1 damage die to any damage you deal to an attacker. This effect stacks on each enemy separately. If the enemy creature is hit, they have to pass an 8 + (Charisma Modifier) saving throw, or else be frightened by you. This ability can be used on 3 enemies/day. 

Enduring Retribution

Starting at 14th level, when raging, you are able to choose to be resistant to a certain type of damage for the duration of your rage. Additionally, you are automatically resistant to bludgeoning, piercing, and slashing damage from non-magical weapons. You are able to do this for 3 of your rage charges, and this feature resets with your rage charges.