Ankore

Reinforced carapiece: This creature has resistance to all nonmagical damage and has resistance to magical pierce slash and blugeoning damage. 

Multisectioned brain: This creature can not be affected by charm, fear, sleep, and unconcious, from spells unless it allows it.

Blood Trance: If this creature sees blood, it goes into a frenzy, adding 2 extra dice to the roll(if the attack is a 2d10 you roll a 4d10)this stacks with crits

Multi-Attack: This creature can use a bite attack and 2 claw attacks. OR 3 claw attacks.

Ankore can only make a multi attack if it has moved at least 20 feet in a straight line before attacking.

Bite: Melee Weapon Attack, range 5ft, +5 to hit, (2d10+5) [pierce damage] if in Blood Trance, it heals 10 hp)

Claw: Melee Weapon Attack, range 5ft, +5 to hit, (1d4×5)[slash damage], if in blood trance, target creature must make a dc 16 con save or be contaminated with blight,(taking 1d10 extra necrotic damage) 

Opportunity attack: This creature can make 1 bite and 1 claw attack if a creature walks out of range