Hollow Pumpkin Stalker

Creature: Hollow Pumpkin Stalker

Appearance:
The Hollow Pumpkin Stalker is a large, headless humanoid with a pumpkin for a head. The pumpkin is carved into a menacing grin, and its eyes glow with an eerie light. The Stalker's body is made of a strange, fleshy substance that resembles rotting wood. It wears a tattered cloak and carries a large scythe in its hands.
Stats:
Medium undead, chaotic evil
Armor Class: 14 (natural armor)
Hit Points: 58 (10d6 + 20)
Speed: 30 ft.
STR: 14 (+2)
DEX: 16 (+3)
CON: 18 (+4)
INT: 10 (+0)
WIS: 12 (+1)
CHA: 14 (+2)
Saving Throws: Dex +5, Con +6, Wis +3
Skills: Athletics +4, Perception +3, Stealth +5
Senses: darkvision 60 ft., passive Perception 13
Languages: Common
Challenge: 5 (1,800 XP)
Actions:
Multiattack. The Stalker makes two scythe attacks.
Scythe. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage.
Pumpkin Head. The Stalker can make a special headbutt attack. If it hits, the target is knocked prone and takes 2d6 bludgeoning damage.
Shadow Step. The Stalker can teleport up to 40 feet to an unoccupied space it can see. It then becomes invisible until the end of its turn or until it attacks something.
Pumpkin Bomb. The Stalker can throw its pumpkin head at a target within 30 feet. If it hits, the target takes 4d6 fire damage and is stunned until the end of its next turn. The Stalker's pumpkin head then reforms on its shoulders at the end of its next turn.
Legendary Actions:
The Stalker 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 Stalker regains spent legendary actions at the start of its turn.
Scythe. The Stalker makes one scythe attack.
Pumpkin Head. The Stalker uses its Pumpkin Head attack.
Shadow Step. The Stalker uses its Shadow Step ability.
Pumpkin Bomb. The Stalker uses its Pumpkin Bomb ability.

Tactics:

The Hollow Pumpkin Stalker is a stealthy and deadly predator. It stalks its prey through the shadows, waiting for the perfect moment to strike. When it attacks, it uses its Pumpkin Head attack to knock its prey prone, then follows up with a flurry of scythe attacks.
If the Stalker is in danger, it can use its Shadow Step ability to teleport away and regain its stealth. It can also use its Pumpkin Bomb ability to deal damage to its enemies and stun them.

Lore:
The Hollow Pumpkin Stalker is a creature of the night. It is said to be the vengeful spirit of a farmer who was killed by his own pumpkin patch. The Stalker now roams the countryside, seeking vengeance on those who would dare trespass on its domain.

Tips for Dungeon Masters:
The Hollow Pumpkin Stalker is a great monster to use in a Halloween-themed adventure. It is a challenging opponent that can be used to scare your players and create a memorable encounter.
When using the Hollow Pumpkin Stalker, be sure to use its stealth and mobility to your advantage. The Stalker should always be trying to flank its enemies and get behind them. It should also use its Shadow Step ability to teleport away from danger and regain its stealth.
The Hollow Pumpkin Stalker is a powerful opponent, but it is not invincible. If your players work together and use their abilities wisely, they should be able to defeat it.