Grimmlet Swarm
Large Monstrosity (Swarm), unaligned (CR 14)Armor Class 15 natural armor
Hit Points 152 (16d10+64)
Speed 0 ft., fly 30 ft., hover true ft.
17 (+3)
12 (+1)
19 (+4)
3 (-4)
10 (+0)
18 (+4)
Skills
Senses blindsight 120 ft., passive Perception 10
Languages understands Void Speech but canât speak
Challenge Rating 14
Actions
Multiattack.
The grimmlet swarm makes two attacks with its crystal edges.
Crystal Edges.
Melee Weapon Attack: +8 to hit, reach 0 ft., one creature in the swarmâs space. Hit: 18 (4d8) slashing damage, or 9 (2d8) slashing damage if the swarm has half of its hp or fewer. The target must make a DC 17 Intelligence saving throw, taking 21 (6d6) psychic damage on a failed save, or half as much damage on a successful one.
sizeLarge
typeMonstrosity
group
alignmentunaligned
strength_save
dexterity_save
constitution_save
intelligence_save
wisdom_save
charisma_save
perception
damage_vulnerabilities
damage_resistancesbludgeoning, piercing, slashing
damage_immunitiespsychic
condition_immunitiesblinded, charmed, deafened, frightened, grappled, paralyzed, petrified, poisoned, prone, restrained, stunned
cr14
reactions
legendary_desc
legendary_actions
special_abilitiesname: Enervating Maelstrom,desc: When the grimmlet swarm dies, it explodes in a plume of ennui. Each creature within 20 feet of the grimmlet swarm must make a DC 17 Dexterity saving throw. On a failure, a creature takes 21 (6d6) psychic damage and suffers one level of exhaustion. On a success, a creature takes half the damage and doesnât suffer exhaustion. Grimmlets damaged by this trait donât Reproduce.,name: Maze of Edges,desc: A creature that attempts to move out of or through the grimmlet swarm must succeed on a DC 15 Dexterity saving throw or take 9 (2d8) slashing damage.,name: Reproduce,desc: When a grimmlet swarm takes damage from a spell and isnât reduced to 0 hp, a number of new grimmlets equal to the spellâs level appear in unoccupied spaces within 10 feet of the grimmlet swarm. If the spell is a cantrip, only one grimmlet is created. New grimmlets arenât subsumed into the swarm. Sixteen or more new grimmlets within 30 feet of each other can use their reactions to come together and form a new grimmlet swarm in a space within 5 feet of one grimmlet.,name: Swarm,desc: The grimmlet swarm can occupy another creatureâs space and vice versa, and the swarm can move through any opening large enough for a Tiny grimmlet. The swarm canât regain hp or gain temporary hp.,name: Innate Spellcasting (Psionics),desc: The grimmlet swarmâs innate spellcasting ability is Charisma (spell save DC 17, +9 to hit with spell attacks). It can innately cast the following spells, requiring no components: At will: maddening whispers, crushing curse, minor illusion 3/day each: hypnotic pattern, void strike, major image 1/day each: hallucinatory terrain
spell_list
page_no187
document__license_urlhttp://open5e.com/legal
document__slugtob2
document__titleTome of Beasts 2
document__urlhttps://koboldpress.com/kpstore/product/tome-of-beasts-2-for-5th-edition/
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Tome of Beasts 2, page no. 187