Captain Grimclaw

Blessing of The Great One. When Grimclaw reduces a hostile creature to 0 hit points, or scores a critical hit with a weapon or spell attack, he gains 20 temporary hit points.

Devil's Sight. Grimclaw can see normally in darkness, both magical and nonmagical, to a distance of 120 feet.

Innate Spellcasting. Grimclaw's spell casting ability is Charisma (spell save DC 18, +10 to hit with spell attacks). Grimclaw can innately cast the following spells, requiring only verbal components.

At will: alter self

1/day: feeblemind, finger of death, flesh to stone

Spellcasting. Grimclaw's spell casting ability is Charisma (spell save DC 18, +10 to hit with spell attacks). Grimclaw can innately cast the following spells, requiring only verbal components.He regains his expended spell slots when he finishes a short or long rest. He knows the following warlock spells:

Cantrips (at will): eldritch blast, friends, mage hand, prestidigation
1st-5th level (3 5th level slots): armor of agathys, arms of hadar, banishment, cloud of daggers, counterspell, dimension door, fly, gaseous form, hallucinatory terrain, hunger of hadar, invisibility, misty step, vampiric touch

Pact of Blood. Enhanced by the fiendish blood coursing through his body, all of Grimclaw's weapon attacks deal an extra 1d4 of damage (included in the attacks).

Spectral Hands. Grimclaw's ghost arms grant him an additional 5 feet of reach with melee weapon and spell attacks.

Witch Sight. Grimclaw can see the true form of any shapechanger or creature concealed by illusion or transmutation magic while the creature is within 30 feet of him and within line of sight.

Multi-attack. Grimclaw makes three attacks with Reaper or his talons, or one attack with either and one eldritch blast attack.

Eldritch Blast. Ranged Spell Attack: +10 to hit, range 300 ft., one creature. Hit: 10 (1d10 + 5) force damage. This attack fires 3 beams, you choose the target for each of them. If you choose so, a target has to make a DC 11 Strength saving throw or is pushed back 10 feet when damaged.

Reaper. Melee Weapon Attack: +9 to hit, reach 10 ft., one target. Hit: 15 (2d10 + 4) piercing damage plus 5 necrotic damage. 

Talon. Melee Weapon Attack: + 9 to hit, reach 10 ft., one target. Hit: 15 (2d10 + 4) necrotic damage. Grimclaw heals by half the total damage dealt by this attack.

Wrath of the Scorned (1/day, duration 5 minutes)The hatred and rage of being exiled by his people explodes in a dazzling display of arcane horror. A 60 foot radius around Grimclaw turns dark, emanating a fowl and unsettling aura. As a bonus action, or as a reaction to being attacked, Grimclaw can teleport anywhere in this 60 foot area. Each creature who starts their turn in this area or moves through it on their turn must make a DC 18 Wisdom saving throw. On a failed save, a creature loses all its remaining movement for that turn. Any creature of Grimclaw's choice takes 1d4 necrotic damage at the start of their turn so long as they are within this area. Grimclaw heals by the damage dealt in this way. He can make talon attacks against any creature in this area regardless of their distance from him.

Parry. The captain adds 2 to its AC against one melee attack that would hit it. To do so, the captain must see the attacker and be wielding a melee weapon.

Legendary Resistance. (2/Day). If The Captain fails a saving throw, it can choose to succeed instead