Weapon of Spite (Patreon)

Weapon (any melee weapon), uncommon (requires attunement)

This deep red weapon was made by a vengeful craftsman. You gain a +1 bonus to attack and damage rolls made with this magic weapon. The bonus becomes +2 if the attack is made against a creature who damaged you since your last turn.

"Strike me once, shame on you. Strike me twice...well, it won't get to that."