Kenku Blightwing (5e Creature)
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Medium humanoid (kenku), chaotic evil
Saving Throws Con +4, Dex +2
Dive Attack. If the Blightwing is flying and dives at least 10 feet straight toward a target and then hits it with a melee weapon attack, the attack deals an extra 4 (1d8) damage to the target.
Mimicry . They can mimic sounds you have heard, including voices. A creature that hears the sounds they make can tell they are imitations with a successful Wisdom (Insight) check opposed by it's Charisma (Deception) check.
Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6(1d8 + 2) slashing damage and 4(1d4 + 2) necrotic.
Spit. Ranged Attack: +4 to hit, range 20 ft., one target. Hit: 9(1d10 + 4) acid damage.
Kenku Blightwings are Kenku granted wings by the blight curse. The curse drives the them insane, eating a way at it's skin and growing blighted black wings. The wings are withered and twisted, it's natural feathers are shedding off and it's flesh is corrupted and infected.