Armor Class
12
(natural armor)
Hit Points
22
(5d8)
Speed
5 ft., fly 30 ft.
STR
3
(-4)
DEX
13
(+1)
CON
10
(+0)
INT
1
(-5)
WIS
7
(-2)
CHA
1
(-5)
Damage Resistances
Bludgeoning, Piercing, Slashing
Condition Immunities
Charmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
Senses
Blindsight 10 ft., Passive Perception 8
Languages
--
Challenge
1/2 (100 XP)
Proficiency Bonus
+2
Traits
Swarm. The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny insect. The swarm can't regain hit points or gain temporary hit points.
Actions
Bite. Melee Weapon Attack: +3 to hit, reach 0 ft., one target in the swarm's space. Hit: 10 (4d4) piercing damage, or 5 (2d4) piercing damage if the swarm has half of its hit points or fewer.
I am going to use the swarm of wasps as a environmental hazard for my players. I am making a (Homebrew) pirate / treassure campain where these will be on the island as a different encounter then as you say a gobelin camp.