You've been abandoned by your god, well at least those who preach of them. Framed as a scapegoat, you've been ostracized by society. While your loyalty to your god remains, you spend your waking moments preparing to ruin those that wronged you. You've no intention to concede or let it go. You've become vengeance incarnate, and eagerly await the chance to exact it. You are judge, jury, and executioner. God's gonna sit this one out.
Your idols, the paragons of virtue, have shown their true colors. Seeing this, you've taken judgement into your own hands. You gain access to the feat Mark of Judgement: On your turn, you can choose a creature within a 30-foot radius of you and mark them for judgement as a bonus action. The marked creature must make a Charisma saving throw. The DC for this saving throw equals 8 + your Charisma modifier + your proficiency bonus. The marked creature is outlined in red light if they fail the saving throw, emitting dim light in a 10-foot radius. While outlined, the marked creature has disadvantage on Stealth rolls and can't benefit from being invisible. You deal an extra 1d6 radiant damage to the marked creature whenever you hit it with a weapon attack, and have advantage on Intimidation rolls against it.
The mark lasts for 1 minute. If the creature drops to 0 hit points before the mark's duration ends, you can use a bonus action on a subsequent turn of yours to mark a new creature. Once you use this feature, you must finish a short or long rest before you can use it again.