Swarm of Corrupted Rats

Swarm of Corrupted Rats
CR 1Medium Swarm of Tiny Monstrosity, Unaligned
Reveal Stat Block
Armor Class
12Hit Points
27 (6d8)Speed
30 ft., climb 30 ft.str
9
-1
dex
14
+2
con
10
+0
int
2
-4
wis
11
+0
cha
4
-3
Traits
Death Burst.The rat explodes when it dies. con 10, each creature in a 10-foot Emanation [Area of Effect]|XPHB|Emanation originating from the rat. Half damage.
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 rat. The swarm can't regain Hit Points|XPHB.
Actions
Bite.m 4, Reach 5 ft. ({@damage 2d4 + 2) Piercing damage or 1d4 + 2 Piercing damage if the swarm is Bloodied.