Cobbleswarm
Medium Swarm Unaligned
- Armor Class: 15 (natural armor)
- Hit Points: 36 (8d8)
- Speed: walk 30 ft.
- Challenge Rating: 2 (450 XP)
- Source: Tome of Beasts 2023, page 67
| STR |
DEX |
CON |
INT |
WIS |
CHA |
| 12 (+1) |
11 (+0) |
11 (+0) |
5 (-3) |
12 (+1) |
5 (-3) |
- Skills:
- Damage Vulnerabilities: False
- Damage Immunities: False
- Damage Resistances: bludgeoning, piercing, slashing
- Condition Immunities: charmed, frightened, grappled, paralyzed, petrified, prone, restrained, stunned
- Senses: passive Perception 11
- Languages: —
Special Abilities
- False Appearance: While the cobbleswarm remains motionless, it is indistinguishable from normal stones.
- Shifting Floor: Whenever the cobbleswarm moves into a creature's space or starts its turn in another creature's space, the creature must succeed on a DC 13 Dexterity saving throw or fall prone. A prone creature must succeed on a DC 13 Dexterity (Acrobatics) check to stand up in a space occupied by the swarm.
- Swarm: The cobbleswarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny stone. The swarm can't regain hp or gain temporary hp.
Actions
- Stings: Melee Weapon Attack: +3 to hit, reach 0 ft., one target in the swarm's space. Hit: 15 (6d4) piercing damage, or 7 (3d4) piercing damage if the swarm has half its hp or fewer.
Bonus Actions
- Shift and Tumble: The cobbleswarm pushes a prone creature in its space up to 5 feet away from it.
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