You can use your Channel Divinity to rebuke those who use violence. Immediately after an attacker within 30 feet of you deals damage with an attack against a creature other than you, you can use your reaction to force the attacker to make a Wisdom saving throw. On a failed save, the attacker takes radiant damage equal to the damage it just dealt. On a successful save, it takes half as much damage.
Rebuke the Violent
Raw data
{
"name": "Rebuke the Violent",
"page": 38,
"level": 3,
"__prop": "subclassFeature",
"header": 1,
"source": "XGE",
"entries": [
"You can use your Channel Divinity to rebuke those who use violence. Immediately after an attacker within 30 feet of you deals damage with an attack against a creature other than you, you can use your reaction to force the attacker to make a Wisdom saving throw. On a failed save, the attacker takes radiant damage equal to the damage it just dealt. On a successful save, it takes half as much damage."
],
"consumes": {
"name": "Channel Divinity"
},
"className": "Paladin",
"classSource": "PHB",
"subclassSource": "XGE",
"subclassShortName": "Redemption"
}