Armor Class 14
Hit Points 114 (12d10 + 48)
Speed 30 ft., fly 60 ft.
Skills Perception +8
Senses Darkvision 60 ft., passive Perception 18
Languages understands Draconic but can't speak
Challenge 6
Multiattack. The chimera makes one Ram attack, one Bite attack, and one Claw attack. It can replace the Claw attack with a use of Fire Breath if available.
Bite. m +7, reach 5 ft. Hit: 11 (2d6 + 4) Piercing damage, or 18 (4d6 + 4) Piercing damage if the chimera had Advantage on the attack roll.
Claw. m +7, reach 5 ft. Hit: 7 (1d6 + 4) Slashing damage.
Ram. m +7, reach 5 ft. Hit: 10 (1d12 + 4) Bludgeoning damage. If the target is a Medium or smaller creature, it has the Prone condition.
Fire Breath (Recharge 5–6). dex DC 15, each creature in a 15-foot Cone. 31 (7d8) Fire damage. Half damage.
Monster Manual (2024), p. 70