Level 13: Smite Expert

You gain the following options for your smite:

Staggering Smite (4th level). The target takes an extra 4d6 Psychic damage from the attack, and the target must succeed on a Wisdom saving throw or have the Stunned condition until the end of your next turn.

Tiring Smite (4th level). The target takes an extra 4d6 Necrotic or Psychic damage (your choice) from the attack as it saps the energy out of them. The target must make a Constitution saving throw or gain one level of Exhaustion.