Coagulat (Huge)

Ooze Nature. The Coagulat doesn't require sleep.

Amorphous. The Coagulat can move through a space as narrow as 1 inch wide without squeezing.

Growth. Can the Coagulat still grow...?

Gluttonous Wave (Recharge 5-6). The Coagulat releases a wave of necrotic energy. Each creature within 10 feet of the Coagulat must make a DC 15 Constitution saving throw, taking 21 (6d6) necrotic damage on a failed save, or half as much damage on a successful one. The Coagulat heals for half the amount of necrotic damage dealt.

Assimilate. When the Coagulat engulfs a creature, it can assimilate some of the creature’s abilities. The Coagulat gains telepathy with a range of 60 feet and can speak any languages the creature knew. Additionally, it can replicate some of the creature’s abilities:

• Spellcasting. The Coagulat can cast spells the creature knew up to 3rd level. It can cast each spell twice per day.
• Martial Abilities. The Coagulat can use martial abilities of the creature up to 5th class level. It can use each ability three times per day.

Necrotic Grasp. When the Coagulat successfully hits a creature with its pseudopod, the creature must succeed on a DC 18 Constitution saving throw or its hit point maximum is reduced by an amount equal to the necrotic damage taken. The Coagulat heals for the same amount. The reduction lasts until the creature finishes a long rest. The creature dies if this effect reduces its hit point maximum to 0.

Multiattack. The Coagulat makes three attacks with it's Pseudopod.

Pseudopod. Melee Weapon Attack: +9 to hit, reach 15 ft., one target. Hit: 36 (6d8 + 5) bludgeoning damage plus 21 (6d6) necrotic damage.

Consume. The Coagulat moves up to its speed. While doing so, it can enter Huge or smaller creatures' spaces. Whenever the Coagulat enters a creature's space, the creature must make a DC 18 Dexterity saving throw. On a successful save, the creature can choose to be pushed 5 feet back or to the side of the Coagulat. A creature that chooses not to be pushed suffers the consequences of a failed saving throw. On a failed save, the Coagulat enters the creature's space, and the creature takes 36 (6d8 + 5) necrotic damage and is engulfed. The engulfed creature can't breathe, is restrained, and takes 36 (6d8 + 5) necrotic damage at the start of each of the Coagulat's turns. When the Coagulatmoves, the engulfed creature moves with it. An engulfed creature can try to escape by taking an action to make a DC 18 Strength check. On a success, the creature escapes and enters a space of its choice within 5 feet of the Coagulat. Any creature dropping to 0 HP while engulfed is killed and is consumed into the Coagulat.