Dragon Cursed

As a survivor of the torture and experimentation inflicted by a dragon, their blood has cursed you. Your soul blistered by the boiling blood  you have learned how to mitigate and maintain some control over the curse. Studying the ways of dragonkind to learn how to best slay them you embark on your journey to become a dragon slayer to take your revenge against the draconic overlords that have wronged you. 

Dragon Nemesis

Beginning when you choose this archetype at 3rd level, you gain the following features:

You deal 1d6 extra weapon damage against creatures with the dragon type

You have advantage on Wisdom (Survival) checks to track your favored enemies, as well as on Intelligence checks to recall information about dragons.

You can speak, read, and write Draconic. 

Frightening Hunter

Starting at 7th level, you gain the following features:

You constantly emanate a frightening presence while you’re not incapacitated. The aura extends 20 feet from you in every direction, but not through total cover. When a hostile creature enter the aura for the first time they make a Wisdom saving throw. If they fail they are frightened of you and the target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Aura save DC: 8 + your proficiency bonus + your Strength modifier

 

You can use an action to to focus your awareness on the region around you. For 1 minute you can sense the presence of dragons within 1 mile of you. You gain uses equal to your proficiency modifier and regain those uses after finishing a long rest.

Draconic Transformation

Starting at 10th level, you can use your action to unleash the draconic curse within yourself, causing your eyes to burn like hot coals and sprout a pair of dragon wings from your back, gaining a flying speed equal to your current speed. You can create these wings as a bonus action on your turn and they last for 1 minute. You gain uses equal to half your proficiency bonus rounded down and regain uses when you finish a long rest. 

You also gain advantage on saving throws against dragon type creatures.

Dragon Scourge

Your extra 1d6 of damage against dragons now becomes 2d6.

Dragon Slayer

At 18th level, you have mastered the draconic curse that boils your blood.

At the start of a long rest you can choose to gain a resistance to the following damage types: fire, cold, poison, acid, lightning. This resistance lasts until your next long rest when you can choose again.

Your extra 2d6 of damage against dragons now becomes 3d6.