Armor Class 15 (natural armor)
Hit Points 66 (7d12 + 21)
Speed 60 ft.
Skills Perception +5, Stealth +6
Senses darkvision 60 ft., passive Perception 15
Languages —
Challenge 3
Pack Tactics. The lion has advantage on an attack roll against a creature if at least one of the lion's allies is within 5 feet of the target and the ally doesn't have the incapacitated condition.
Rend. Melee Weapon Attack: +8 to hit, reach 10 ft., one target. Hit: 15 (2d8 + 6) piercing damage. If the lion moved at least 20 feet straight toward the target immediately before the hit, the target must succeed on a DC 16 Strength saving throw or have the prone condition. If the target has the prone condition, the lion can make another Rend attack against it as a bonus action.
Bigby Presents: Glory of the Giants, p. 177