,At 6th level, when a creature within 30 feet of you makes an attack roll, you can use your reaction to grant that creature a +10 bonus to the roll, using your Channel Divinity. You make this choice after you see the roll, but before the DM says whether the attack hits or misses.
Starting at 5th level,when an undead fails its saving throw against your Turn Undead feature,the creature is instantly destroyed if its challenge rating is at or below a certain threshold, as shown in the Destroy Undead table., it is turned for 1 minute or until it takes any damage. A turned creature must spend its turns trying to move as far away from you as it can and it can't willingly move to a space within 30 feet of you. It also can't take reactions. For its action, it can use only the Dash action or try to escape from an effect that prevents it from moving. If there's nowhere to move, the creature can use the Dodge action.