Flying Lion
Large Monstrosity
Armor Class 12
Hit Points 57 (6d10+24)
Speed fly +80, walk +30
Challenge 3
Skills perception +5
Senses passive Perception 15
Special Abilities
Keen Smell. The flying lion has advantage on Perception checks that rely on smell.
Actions
Multiattack. The griffon attacks once with its beak and once with its talons.
Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 9 (2d4 + 4) piercing damage.
Talons. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d6 + 4) slashing damage or 11 (2d6 + 4) slashing damage if the griffon started its turn at least 20 feet above the target and the target is grappled (escape DC 14). Until this grapple ends the griffon can't attack a different target with its talons.
Source: Level Up Advanced 5e Monstrous Menagerie · OGL/Open