You have sold your soul and services to one unscrupulous entity or another. To repay your debt, you are honor-bound to hunt down various bounties presented to you by your benefactor or their agents. Your contracts provide ongoing benefits to aid your missions, ranging from esoteric knowledge to practical skills and magic to help you hunt your quarry.

Go forth and seek your fortune, bearing arms and arcane secrets to fell foes both magical and mundane.

Expanded Spell List

You learn additional spells when you reach certain levels in this class, as shown on the Hex Gunner Expanded Spells table. Each of these spells counts as a warlock spell for you, but it doesn’t count against the number of warlock spells you know.

Hex Gunner Expanded Spells

Stalker's Blessing

Beginning at Warlock level 3, you gain the ability to cast the Find Familiar,  Hunter's Mark, and Pass Without Trace spells once each without expending a spell slot or materials. When you cast one of these spells this way, they do not require concentration and they are cast at the same level that your Pact Magic spells would be. You do not otherwise know these spells and cannot cast them using your spell slots. Once you cast a spell this way, you must complete a long rest before you can cast that spell again.

When you cast Hunter's Mark using this feature, you can only deal the spell's extra damage once per turn.*

*Author's Note:  I realized this feature would make the subclass ridiculously overpowered, especially if combined with Hex.

Hex Warrior

At Warlock level 3, you acquire the training necessary to effectively arm yourself for battle. You gain proficiency with firearms, medium armor, shields, and martial weapons.

Whenever you take the Attack action and make a weapon attack roll against a creature under the effects of either a Hunter's Mark or Hex spell that you cast, you can make one additional attack against that creature as a bonus action. You still add your ability modifier to the damage roll for this extra attack.

Shadow Stalker

At Warlock level 6, you gain the ability to step from one shadow into another. When you are in dim light or darkness, as a bonus action you can teleport up to 60 feet to an unoccupied space you can see that is also in dim light or darkness.

You can see normally in Dim Light and Darkness, both magical and non-magical, out to 60 feet.

Level 6: Pact Weapon Improvement

Prerequisite: Pact of the Blade Eldritch Invocation

Beginning at Warlock level 6, you may ignore the Ammunition, Loading, and Reload properties of weapons you conjure or bind with the Pact of the Blade feature. Such weapons now magically produce their own ammunition as needed.

Additionally, whenever you take the bonus action to conjure a weapon using the Pact of the Blade invocation, you can now conjure up to two weapons of the same kind instead, so long as both weapons lack the Heavy and Two-handed properties.

Making a ranged weapon attack with your Pact Weapon at long range or within 5 feet of a hostile creature doesn't impose disadvantage.

Witch Hunter

At Warlock level 10, you gain the ability to thwart someone else's magic. When you see a creature casting a spell or teleporting within 60 feet of you, you can use your reaction to try to magically foil it. The creature must succeed on a Wisdom saving throw against your spell save DC, or its spell or teleport fails and is wasted.

You can use this feature twice and regain all uses whenever you finish a short or long rest.

Additionally, creatures you damage with your weapon attacks have disadvantage on Constitution saving throws made to maintain concentration on a spell.

Death Blossom

Starting at Warlock level 14, you can use your action to make weapon attacks against any number of creatures within 10 feet of you, with a separate attack roll for each target.