Harness Divine Power (Optional)
At 2nd level, you can expend a use of your Channel Divinity to fuel your spells. As a bonus action, you touch your holy symbol, utter a prayer, and regain one expended spell slot, the level of which can be no higher than half your proficiency bonus (rounded up). The number of times you can use this feature is based on the level you've reached in this class: 2nd level, once; 6th level, twice; and 18th level, thrice. You regain all expended uses when you finish a long rest.

Martial Versatility (Optional)
Whenever you reach a level in this class that grants the Ability Score Improvement feature, you can replace a fighting style you know with another fighting style available to paladins. This replacement represents a shift of focus in your martial practice.

Cleansing Touch
Beginning at 14th level, you can use your action to end one spell on yourself or on one willing creature that you touch.
You can use this feature a number of times equal to your Charisma modifier (a minimum of once). You regain expended uses when you finish a long rest.

Oath Spells
You gain oath spells at the paladin levels listed.

Undying Sentinel
Starting at 15th level, when you are reduced to 0 hit points and are not killed outright, you can choose to drop to 1 hit point instead. Once you use this ability, you can't use it again until you finish a long rest.
Additionally, you suffer none of the drawbacks of old age, and you can't be aged magically.

Elder Champion
At 20th level, you can assume the form of an ancient force of nature, taking on an appearance you choose. For example, your skin might turn green or take on a bark-like texture, your hair might become leafy or moss-like, or you might sprout antlers or a lion-like mane.

Using your action, you undergo a transformation. For 1 minute, you gain the following benefits:

• At the start of each of your turns, you regain 10 hit points.
  

• Whenever you cast a paladin spell that has a casting time of 1 action, you can cast it using a bonus action instead.
  

• Enemy creatures within 10 feet of you have disadvantage on saving throws against your paladin spells and Channel Divinity options.
  

Once you use this feature, you can't use it again until you finish a long rest.

Oath Spells
You gain oath spells at the paladin levels listed.

Purity of Spirit
Beginning at 15th level, you are always under the effects of a Protection from Evil and Good spell.

Holy Nimbus
At 20th level, as an action, you can emanate an aura of sunlight. For 1 minute, bright light shines from you in a 30-foot radius, and dim light shines 30 feet beyond that.

Whenever an enemy creature starts its turn in the bright light, the creature takes 10 radiant damage.

In addition, for the duration, you have advantage on saving throws against spells cast by fiends or undead.

Once you use this feature, you can't use it again until you finish a long rest.

Oath Spells
You gain oath spells at the paladin levels listed.

Supernatural Resistance
At 15th level, you gain resistance to bludgeoning, piercing, and slashing damage from nonmagical weapons.

Dread Lord
At 20th level, you can, as an action, surround yourself with an aura of gloom that lasts for 1 minute. The aura reduces any bright light in a 30-foot radius around you to dim light. Whenever an enemy that is frightened by you starts its turn in the aura, it takes 4d10 psychic damage. Additionally, you and any creatures of your choosing in the aura are draped in deeper shadow. Creatures that rely on sight have disadvantage on attack rolls against creatures draped in this shadow.

While the aura lasts, you can use a bonus action on your turn to cause the shadows in the aura to attack one creature. Make a melee spell attack against the target. If the attack hits, the target takes necrotic damage equal to 3d10 + your Charisma modifier.

After activating the aura, you can't do so again until you finish a long rest.

Oath Spells
You gain oath spells at the paladin levels listed.

Soul of Vengeance
Starting at 15th level, the authority with which you speak your Vow of Enmity gives you greater power over your foe. When a creature under the effect of your Vow of Enmity makes an attack, you can use your reaction to make a melee weapon attack against that creature if it is within range.

Avenging Angel
At 20th level, you can assume the form of an angelic avenger. Using your action, you undergo a transformation. For 1 hour, you gain the following benefits:

• Wings sprout from your back and grant you a flying speed of 60 feet.
  

• You emanate an aura of menace in a 30-foot radius. The first time any enemy creature enters the aura or starts its turn there during a battle, the creature must succeed on a Wisdom saving throw or become frightened of you for 1 minute or until it takes any damage. Attack rolls against the frightened creature have advantage.
  

Once you use this feature, you can't use it again until you finish a long rest.