Corrupted Shade

Aura of Corruption. Hostile creatures that begin their turn within 5 feet of a cultist must succeed on a DC 13 WIS saving throw or have disadvantage on all attack rolls they make that turn and they have a -3 to their AC until they leave the aura. Once a creature succeeds against this they are immune for 24 hours.

Corrupting Strikes. A creature hit twice in one turn has disadvantage on Perception and Insight until the end of its next turn.

Multiattack. Makes two attacks of any combination of the below:

Corrupted Knife. Melee Weapon Attack:  Can use it as Melee attack within 5 ft. or ranged attack 10-30 ft. +6 to hit 1d6+4 piercing plus 2 psychic. 

Corrupted Bolt. Ranged Weapon Attack: +5 to hit, range 20-150 ft., 1 target. Hit: 7 (1d8 + 3) [Piercing] damage plus 3 (1d6) [Psychic] damage

Sneak Attack. Once per turn deals an extra 3d6 psychic damage if an ally is within 5 feet of the target or the Shade has advantage.

Fade Into Corruption. Teleport 20 ft. to an area of dim light or shadow.

Until the start of its next turn it cannot be targeted by opportunity attacks.

Hidden Devotion. While hidden, can take one Corrupted knife attack at advantage as a reaction.

Death Burst. When reduced to 0 HP, every creature within 10 feet must make a DC 13 WIS save.

Failure:

• 2d6 psychic damage
• Speed reduced by 10 feet until end of next turn.