Terror Dive. If the pterafolk is flying and dives at least 30 feet straight toward a target, and then hits that target with a melee weapon attack, the target is frightened until the end of its next turn.
Multiattack. The pterafolk makes three attacks: one with its bite and two with its claws. Alternatively, it makes two melee attacks with its javelin.
Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 7 (2d4 + 2) piercing damage.
Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2) slashing damage.
Javelin. Melee or Ranged Weapon Attack: +4 to hit, reach 5 ft. or range 30/120 ft., one target. Hit: 9 (2d6 + 2) piercing damage.
Source: ToA, page 229