The PlagueMaestro

The PlagueMaestro is a controller of disease and bad tiding.  He blesses you, for he finds you to be the perfect carrier, with immunity to disease. He also curses you with a disadvantage on stealth, caused by your sudden need to cough every few minutes.

Bonus Proficiencies

You gain bonus proficiencies caused by picking this patron.

Expanded Spell List

The PlagueMaestro lets you choose from an expanded list of spells when you learn a warlock spell. The following spells are added to the warlock spell list for you.

PlagueMaestro Expanded Spells

Spell Level	Spells
1st	Infection
2nd	Virus
3rd	Plague Cloud
4th	Mass Infection
6th	Mass Contagion, Corruption

Spread Affliction

Starting at 1st level, when you reduce a hostile creature to 0 hit points, an undead duplicate version that is under your control appears, but the undead variant has only 2HP.

Maestro's magic

Starting at 6th level, you can call on your patron to alter fate in your favor. When you make an ability check or a saving throw, you can use this feature to cast a second necromancy type spell without expending a spell slot.

Once you use this feature, you can’t use it again until you finish a short or long rest.

Undead Resilience

Starting at 10th level, you can choose either necrotic, poison, or psychic damage to gain a resistance to when you finish a short or long rest. For whichever you choose you gain 1d20 of damage to negate when hit with that type of damage.

Requires a short or long rest to change resistance.

Psychotic Visions

Starting at 14th level, when you hit a creature with an attack, you can use this feature to give that creature terrifying visions of undead and effects of disease.  Those visions give the targeted creature the effects fear and confusion, preventing creature from making any action, bonus action, or reaction for 2 turns.

Requires a short rest to recharge.