Medium Fiend, Lawful Evil
AC15
Initiative+1 (11)
HP58 (9d8 + 18)
SpeedWalk 50 ft.
STR17
MOD+3
SAVE+3
DEX12
MOD+1
SAVE+1
CON14
MOD+2
SAVE+2
INT6
MOD-2
SAVE-2
WIS13
MOD+1
SAVE+1
CHA6
MOD-2
SAVE-2
SkillsPerception +5
Damage ImmunitiesFire
SensesDarkvision 60 ft.; Passive Perception 15
LanguagesUnderstands Infernal but can't speak
CRCR 3 (XP 700; PB +2)
Traits
Pack Tactics. The hound has Advantage on an attack roll against a creature if at least one of the hound's allies is within 5 feet of the creature and the ally doesn't have the Incapacitated condition.
Actions
Multiattack. The hound makes two Bite attacks.
Bite. Melee Attack Roll: +5, reach 5 ft. Hit: 7 (1d8 + 3) Piercing damage plus 3 (1d6) Fire damage.
Fire Breath (Recharge 5–6). Dexterity Saving Throw: DC 12, each creature in a 15-foot Cone. Failure: 17 (5d6) Fire damage. Success: Half damage.
Found on p.165 of MM2025 (Free Rules)