Cat'thulu

Legendary Resistance (3/day). If the Cat fails a saving throw, it can instead choose to succeed.

Multiattack. The cat makes 4 attacks, one of which can be an infect attack.

Tail tentacle. Melee Weapon Attack: +10 to hit, reach 15 ft., one target. Hit: 21 (3d8 + 6) bludgeoning damage and the target must succeed a DC 15 Strength saving throw or become grappled.

Infect (Cat-Scratch Fever). Melee Weapon Attack: +10 to hit, range 5 ft., one target who is grappled. Hit: 18 (3d6 + 6) [damage type] damage. 

Soul-wrenching Yowl (Recharge 6).  All creatures within 60 feet of the Cat must succeed on a DC 16 Wisdom saving throw or become paralyzed until the end of the Cat's next turn.

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Reaction Name. Enter the description for your action.

The Cat can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time, and only at the end of another creature's turn. The Cat regains spent legendary actions at the start of it's turn.

Cat Tentacle. The Cat makes a tentacle attack.

Paw Slam. All creatures within 5 feet of the Cat must make a DC 14 Strength saving throw or be pushed 10 feet away from it.

Commanding Meow. A creature within 60 feet of the Cat who is currently infected moves half its speed and makes a single weapon attack against a creature of your choice within range.

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