Wrathful Smite

"Your weapon breaks the weak-willed and makes the soul wither."

Tier 1	With your next attack, you can expend one spell slot to deal additional psychic damage to the target. The extra damage is 1d8 for each spell slot level. The target must make a Will saving throw or be frightened of you for 1 minute. As an action, the creature can make a Will check against your spell save DL to steel its resolve and end the effect.
Tier 2	While frightened, a creature must take the Dash action and move away from you by the safest available route on each of its turns, unless there is nowhere to move.
Tier 3	While frightened, a creature cower in fear, becoming paralyzed. Taking damage removes the paralysis, but not the frightened condition.