Medium beast, Unaligned
| Armor Class | 12 |
|---|---|
| Hit Points | 22 (5d8) |
| Speed | 0 ft., fly 30 ft. |
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 5 (-3) | 15 (+2) | 10 (+0) | 2 (-4) | 12 (+1) | 4 (-3) |
| Saving Throws | — |
|---|---|
| Skills | — |
| Damage Vulnerabilities | — |
| Damage Resistances | bludgeoning; piercing; slashing |
| Damage Immunities | — |
| Condition Immunities | charmed; frightened; grappled; paralyzed; petrified; prone; restrained; stunned |
| Senses | blindsight 60 ft., passive Perception 11 |
| Languages | — |
| Challenge | 1/4 |
The swarm can't use its blindsight while deafened.
The swarm has advantage on Wisdom (Perception) checks that rely on hearing.
The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny bat. The swarm can't regain hit points or gain temporary hit points.
Melee Attack Roll: +4 to hit, reach 0 ft., one creature in the swarm's space. Hit: 5 (2d4) piercing damage, or 2 (1d4) piercing damage if the swarm has half of its hit points or fewer.
Large beast, Unaligned
| Armor Class | 12 |
|---|---|
| Hit Points | 11 (2d10) |
| Speed | 5 ft., fly 30 ft. |
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 5 (-3) | 15 (+2) | 10 (+0) | 2 (-4) | 12 (+1) | 4 (-3) |
| Saving Throws | — |
|---|---|
| Skills | — |
| Damage Vulnerabilities | — |
| Damage Resistances | bludgeoning; piercing; slashing |
| Damage Immunities | — |
| Condition Immunities | charmed; frightened; grappled; paralyzed; petrified; prone; restrained; stunned |
| Senses | Blindsight 60 ft., passive Perception 11 |
| Languages | — |
| Challenge | 1/4 |
The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny bat. The swarm can't regain Hit Points or gain Temporary Hit Points.
Melee Attack Roll: +4, reach 5 ft. Hit: 5 (2d4) Piercing damage, or 2 (1d4) Piercing damage if the swarm is Bloodied.