Duergar Stone Guard (5.5)

Medium Humanoid (Dwarf), Any Alignment
Armor Class 18 (chain mail, shield)
Hit Points 39 (6d8 + 12)
Speed 25 ft.
STR
18 (+4)
DEX
11 (+0)
CON
14 (+2)
INT
11 (+0)
WIS
10 (+0)
CHA
9 (-1)
Damage Resistances poison
Senses darkvision 120 ft., passive Perception 10
Languages Dwarvish, Undercommon
Challenge 2 (450 XP)     Proficiency Bonus +2
Duergar Resilience.
Phalanx Formation.
Sunlight Sensitivity.
ACTIONS
Multiattack.
Shortsword.
Javelin.
Invisibility (Recharges after a Short or Long Rest).
BONUS ACTIONS
Enlarge (Recharges after a Short or Long Rest).

This full creature's stat block is not available (not OGL).

Monsters of the Multiverse
Duergar Stone Guard (5.5)