Pact of the Wyrm

Dragons are both cunning and relentless, using their power to gather hordes of wealth and knowledge. Whether your power is drawn from a Red Dragon, using the essence of their scales to shield yourself from the heat of the nine hells or taking advantage of a Silver Dragons long life to learn forgotten secrets and uncover relics lost to time. Your patron will share the secrets of dragon blood to not only give you resistance to certain elements but also warp your magic to make your patrons elemental cruelty cover more than a breath. From using their power to give you claws that drip with the acid of a Black Dragon to changing the essence of an eldritch blast to a sickening blast of a Green Dragon's poisonous bile.

Path of the Wyrm melds great with the spell slinging ways of the tome, giving you more options to abuse your elemental gifts. As well as Blade, giving any fierce warlock extra defense to stay in the fray longer. No matter what kind of warlock decides to form a pact with an Ancient Dragon there are plenty of ways to enhance your magic and protect your skin, as well as your companions, from all sorts of danger including other Dragons seeking power and riches.

I hope this subclass can add some interest both in and out of combat for every table.

Wyvern's Boon

A mighty Dragon has bestowed you with a font of its ancient power, granting you abilities based on their own elemental mastery. If your patron is the mighty Tiamat or the Benevolent Bahamut, chose only one type to represent the Draconic power they have shared with you.

choose a listed dragon type for your patron. your choice may not be changed later. (DM discretion)

• When casting Eldritch Blast you can choose the damage type granted by your patron instead of the standard force damage for the spell. when casting at higher levels all beams are the same damage type declared when casting the spell.
• Additionally you learn the draconic language if you did not already know it

Black Dragon or Copper Dragon

Channel the Corrosive power of Volatile Acid.

Blue Dragon or Bronze Dragon

Channel the intensity of Lightning.

Brass, Gold, or Red Dragon

Channel the Mighty force of smoldering Fire

Green Dragon

Channel the danger of viral Poison

Silver Dragon or White Dragon

Channel Piercing Cold

Draconic Spells

Your Connection to these ancient creatures has granted you access to spells that will help you channel your patron to protect yourself and slay your prey. Much like the same dragons use similar abilities to gather wealth and destroy kingdoms.

Ancient Scales

Your patron has granted you the power to use their scales to protect yourself, and other you may deem worth saving, from the elements they gave you. for no dragon should be bested by their own breath.

You gain resistance to your patron's damage type. Additionally, as a reaction when another creature within 15ft takes damage of your patron's type you can grant them resistance to the damage. you can do this a number of times equal to your Charisma Modifier (minimum of 1). you regain all uses of this ability after a long rest

Acid Scales

You can manifest Spectral dragon scales to Protect Yourself and Allies. You gain resistance to Acid Damage.

As a reaction when another creature within 15ft  takes Acid Damage you can give that creature resistance to the damage. You can to this a number of times equal to your proficiency bonus per long rest

Cold Scales

You can manifest Spectral dragon scales to Protect Yourself and Allies. You gain resistance to Ice Damage.

As a reaction when another creature within 15ft  takes Ice Damage you can give that creature resistance to the damage. You can to this a number of times equal to your proficiency bonus per long rest

Fire Scales

You can manifest Spectral dragon scales to Protect Yourself and Allies. You gain resistance to Fire Damage.

As a reaction when another creature within 15ft  takes Fire Damage you can give that creature resistance to the damage. You can to this a number of times equal to your proficiency bonus per long rest

Lightning Scales

You can manifest Spectral dragon scales to Protect Yourself and Allies. You gain resistance to Lightning damage.

As a reaction when another creature within 15ft  takes Lightning Damage you can give that creature resistance to the damage. You can to this a number of times equal to your proficiency bonus per long rest

 

Poison Scales

You can manifest Spectral dragon scales to Protect Yourself and Allies. You gain resistance to Poison Damage.

As a reaction when another creature within 15ft  takes Poison Damage you can give that creature resistance to the damage. You can to this a number of times equal to your proficiency bonus per long rest

Eldritch Claws

Manifest a Claw emboldened by your patrons power.

You become proficient in unarmed strikes. 

Additionally your unarmed strikes use your Charisma modifier for both attack and damage and the attack deals 1D6 damage of your patrons damage type

Eldritch Claw

You channel elemental energy to create a dragon's claw wreathed in dripping a Acid in your open hand. You can use your action to slash at your opponent dealing 1D6 Acid damage, use Charisma for the attack and damage modifiers for this attack.

Eldritch Claw

You channel elemental energy to create a dragon's claw wreathed in Jagged Ice in your open hand. You can use your action to slash at your opponent dealing 1D6 Cold damage, use Charisma for the attack and damage modifiers for this attack.

Eldritch Claw

You channel elemental energy to create a dragon's claw wreathed in viral Poison in your open hand. You can use your action to slash at your opponent dealing 1D6 Poison damage, use Charisma for the attack and damage modifiers for this attack.

Eldritch Claw

You channel elemental energy to create a dragon's claw wreathed in intense Fire in your open hand. You can use your action to slash at your opponent dealing 1D6 Fire damage, use Charisma for the attack and damage modifiers for this attack.

Eldritch Claw

You channel elemental energy to create a dragon's claw wreathed in violent Lightning in your open hand. You can use your action to slash at your opponent dealing 1D6 Lightning damage, use Charisma for the attack and damage modifiers for this attack.

Dragon's Fury

You gain immunity to your patrons damage type

Your attacks that deal your patrons damage type ignore resistances and treat immunities as resistances.

1 time per Long Rest you can Harness the breath of your patron in a 30ft. Cone in front of you. Creatures in the Cone must make a Dexterity Saving Throw against your spellcasting modifier or take 10D10 of your Patron's damage type and become frightened of you till your next turn. on a successful save a creature takes half damage and is not frightened of you. 

Dragon' Fury

Grants Cold Immunity

Cold damage ignores resistances and treats immunities as resistances.

Grants Frozen fury

Dragon's Fury

Grants Poison immunity

Poison damage ignores resistance and treats immunities as resistances.

Grants Venomous Fury

Dragon's Fury

Gain Lightning Immunity

Lightning damage ignores resistance and treats immunities as resistances

Gain Electric Fury Ability 

Dragon's Fury

Grants Acid immunity.

Acid damage ignores  resistances and treats immunities as resistances.

Grants Corrosive Fury ability.

Dragon's Fury

Grants Fire Immunity.

Fire damage ignores resistance and treats immunities as resistance. 

Grants Scorching Fury