Sources
CR
Type
Size
Alignment
Movement

Skeleton Key

Medium Undead, Unaligned

Armor Class 13 (armor scraps)
Hit Points 13 (2d8 + 4)
Speed 30 ft., climb 30 ft.
STR
10
+0
DEX
14
+2
CON
15
+2
INT
6
-2
WIS
8
-1
CHA
5
-3
Damage Vulnerabilities bludgeoning
Damage Immunities poison
Condition Immunities Exhaustion, Poisoned
Senses darkvision 60 ft., passive Perception 9
Languages understands all languages it spoke in life but can't speak
Challenge 1/4 (50 XP)

Traits

Spider Climb. The skeleton can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.

Actions

Multiattack. The skeleton makes two dagger attacks.

Dagger. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit:4 (1d4 + 2) piercing damage.