When you take this oath at 3rd level, you gain the following two Channel Divinity options.
Champion Challenge
As a bonus action, you issue a challenge that compels other creatures to do battle with you. Each creature of your choice that you can see within 30 feet of you must make a Wisdom saving throw. On a failed save, a creature can't willingly move more than 30 feet away from you. This effect ends on the creature if you are incapacitated or die or if the creature is more than 30 feet away from you.
Turn the Tide
As a bonus action, you can bolster injured creatures with your Channel Divinity. Each creature of your choice that can hear you within 30 feet of you regains hit points equal to 1d6 + your Charisma modifier (minimum of 1) if it has no more than half of its hit points.