Conquest

The Oath of Conquest calls to paladins who seek glory in battle and the subjugation of their enemies. It isn’t enough for these paladins to establish order. They must crush the forces of chaos. Sometimes called knight tyrants or iron mongers, those who swear this oath gather into grim orders that serve gods or philosophies of war and well-ordered might.

Some of these paladins go so far as to consort with the powers of the Nine Hells, valuing the rule of law over the balm of mercy. The archdevil Bel, warlord of Avernus, counts many of these paladins – called hell knights – as his most ardent supporters. Hell knights cover their armor with trophies taken from fallen enemies, a grim warning to any who dare oppose them and the decrees of their lords. These knights are often most fiercely resisted by other paladins of this oath, who believe that the hell knights have wandered too far into darkness.

Tenets of Conquest
A paladin who takes this oath has the tenets of conquest seared on the upper arm.

Douse the Flame of Hope. It is not enough to merely defeat an enemy in battle. Your victory must be so overwhelming that your enemies’ will to fight is shattered forever. A blade can end a life. Fear can end an empire.

Rule with an Iron Fist. Once you have conquered, tolerate no dissent. Your word is law. Those who obey it shall be favored. Those who defy it shall be punished as an example to all who might follow.

Strength Above All. You shall rule until a stronger one arises. Then you must grow mightier and meet the challenge, or fall to your own ruin.

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

Channel Divinity
When you take this oath at 3rd level, you gain the following two Channel Divinity options.

Conquering Presence. You can use your Channel Divinity to exude a terrifying presence. As an action, you force each creature of your choice that you can see within 30 feet of you to make a Wisdom saving throw. On a failed save, a creature becomes frightened of you for 1 minute. The frightened creature can repeat this saving throw at the end of each of its turns, ending the effect on itself on a success.

Guided Strike. You can use your Channel Divinity to strike with supernatural accuracy. When you make an attack roll, you can use your Channel Divinity to gain a +10 bonus to the roll. You make this choice after you see the roll, but before the DM says whether the attack hits or misses.

Aura of Conquest
Starting at 7th level, you constantly emanate a menacing aura while you’re not incapacitated. The aura extends 10 feet from you in every direction, but not through total cover.

If a creature is frightened of you, its speed is reduced to 0 while in the aura, and that creature takes psychic damage equal to half your paladin level if it starts its turn there.

At 18th level, the range of this aura increases to 30 feet.

Scornful Rebuke
Starting at 15th level, those who dare to strike you are psychically punished for their audacity. Whenever a creature hits you with an attack, that creature takes psychic damage equal to your Charisma modifier (minimum of 1) if you’re not incapacitated.

Invincible Conqueror
At 20th level, you gain the ability to harness extraordinary martial prowess. As an action, you can magically become an avatar of conquest, gaining the following benefits for 1 minute: Once you use this feature, you can’t use it again until you finish a long rest.
 * You have resistance to all damage.
 * When you take the Attack action on your turn, you can make one additional attack as part of that action.
 * Your melee weapon attacks score a critical hit on a roll of 19 or 20 on the d20.