Joke Smith

Leather Armor, Sickle, 2 Daggers, Arcane Focus (orb), Book (occult lore), Scholar's Pack, Musical Instrument (same as above), Ball Bearings, Costume (jovial character with a laughing mask), Hunting Trap, Manacles, 3 Torches (for juggling), Traveler’s Clothes

Species

Chaotic Ancestry. At the end of a long rest choose one of the following damage types: Acid, Cold, Fire, Force, Lightning, Poison, Psychic, Radiant, or Necrotic. Your choice affects your Breath Weapon and Damage Resistance traits as well as your appearance.

Breath Weapon. When you take the Attack action on your turn, you can replace one of your attacks with an exhalation of magical energy in either a 15-foot Cone or a 30-foot Line that is 5 feet wide (choose the shape each time). Each creature in that area must make a Dexterity saving throw (DC 8 plus your Constitution modifier and Proficiency Bonus). On a failed save, a creature takes 2d10 damage of the type determined by your Chaotic Ancestry trait. On a successful save, a creature takes half as much damage. This damage increases by 1d10 when you reach character levels 5 (2d10), 11 (3d10), and 17 (4d10).

Damage Resistance. You have Resistance to the damage type determined by your Chaotic Ancestry trait.

Darkvision. You have Darkvision with a range of 60 feet.

Draconic Flight. When you reach character level 5, you can channel draconic magic to give yourself temporary flight. As a Bonus Action, you sprout spectral wings on your back that last for 10 minutes or until you retract the wings (no action required) or have the Incapacitated condition. During that time, you have a Fly Speed equal to your Speed. Your wings appear to be made of the same energy as your Breath Weapon. Once you use this trait, you can't use it again until you finish a Long Rest.

Class

Magical Cunning. You can perform an esoteric rite for 1 minute. At the end of it, you regain expended Pact Magic spell slots but no more than a number equal to half your maximum (round up). Once you use this feature, you can’t do so again until you finish a Long Rest.

Subclass

Killing Joke. You see the humor in everything—especially in the end of things. When a creature you can see within 60 feet of you takes damage or fails a saving throw, you can take a Reaction to cast Vicious Mockery on that creature. You can use this Reaction a number of times equal to your Charisma modifier (minimum of once). You regain one expended use when you finish a Short Rest, and you regain all expended uses when you finish a Long Rest.

Jester's Japes. By calling down an aspect of the Great Fool, you can curse your foes. As a Magic action, you target a creature you can see within 60 feet of you and force it to succeed on a Charisma saving throw against your spell save DC or suffer one of the following curses (your choice).
Flower Spurt. You spray a strange liquid at the creature’s eyes, giving it the Blinded condition.
Clown Shoes. The creature’s feet or similar appendages grow to awkwardly exaggerated proportions. The creature's Speed is halved, and it has Disadvantage on ability checks and saving throws that rely on Dexterity.
Honk Honk. The creature emits sounds, such as honks, chimes, or squeaks, that are audible out to 100 feet with every movement, no matter how slight. The creature can’t benefit from the Invisible condition.
Jolly Arms. Any weapon or Unarmed Strike the creature attacks with, including natural weapons such as fangs and claws, takes on a comical appearance as if it were made of wood, stuffed cloth, or balloons. The target deals half damage with weapon attacks and Unarmed Strikes.

The curse lasts for 1 minute. The creature repeats the saving throw at the end of each of its turns, ending the curse on a success.

Once you use this feature, you can’t do so again until you finish a Short or Long Rest.

Eldritch Invocations

Pact of the Blade. As a Bonus Action, you can conjure a pact weapon in your hand—a Simple or Martial Melee weapon of your choice with which you bond—or create a bond with a magic weapon you touch; you can’t bond with a magic weapon if someone else is attuned to it or another Warlock is bonded with it. Until the bond ends, you have proficiency with the weapon, and you can use it as a Spellcasting Focus.

Whenever you attack with the bonded weapon, you can use your Charisma modifier for the attack and damage rolls instead of using Strength or Dexterity; and you can cause the weapon to deal Necrotic, Psychic, or Radiant damage or its normal damage type.

Your bond with the weapon ends if you use this feature’s Bonus Action again, if the weapon is more than 5 feet away from you for 1 minute or more, or if you die. A conjured weapon disappears when the bond ends.

Thirsting Blade. You gain the Extra Attack feature for your pact weapon only. With that feature, you can attack twice with the weapon instead of once when you take the Attack action on your turn.

Improved Pact Weapon. You can use any weapon you summon with your Pact of the Blade feature as a spellcasting focus for your warlock spells. In addition, the weapon gains a +1 bonus to its attack and damage rolls, unless it is a magic weapon that already has a bonus to those rolls. Finally, the weapon you conjure can be a shortbow, longbow, light crossbow, or heavy crossbow.

Master of Myriad Forms. You can cast Alter Self without expending a spell slot.

One with Shadows. While you’re in an area of Dim Light or Darkness, you can cast Invisibility on yourself without expending a spell slot.

Agonizing Blast. You can add your Charisma modifier to Vicious Mockery’s damage rolls.

FEATS
SPEEDY:
Ability Score Increase. Increase your Dexterity or Constitution score by 1, to a maximum of 20.

Speed Increase. Your Speed increases by 10 feet.

Dash over Difficult Terrain. When you take the Dash action on your turn, Difficult Terrain doesn't cost you extra movement for the rest of that turn.

Agile Movement. Opportunity Attacks have Disadvantage against you.

SKULKER:
Ability Score Increase. Increase your Dexterity score by 1, to a maximum of 20.

Blindsight. You have Blindsight with a range of 10 feet.

Fog of War. You exploit the distractions of battle, gaining Advantage on any Dexterity (Stealth) check you make as part of the Hide action during combat.

Sniper. If you make an attack roll while hidden and the roll misses, making the attack roll doesn’t reveal your location.