Swarm. The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny raven. The swarm can't regain hit points or gain temporary hit points.
Beaks. Melee Weapon Attack: +4 to hit, reach 5 ft., one target in the swarm's space. Hit: 8 (2d6+1) piercing damage, or 4 (1d6+1) piercing damage if the swarm has half of its hit points or fewer.
Description
Carrion are terrifying undead birds of prey that resemble giant, reanimated vultures which feast upon the carcasses of those that have fallen. Their broad wings, covered in feathers as black as midnight, darken the sky and spread the shadow of doom upon those dying in their terretory. These undead birds can smell blood from leagues away, and they are drawn to battlefields like moths to flame. Wherever Carrion are seen to fly, death and carnage are surely nearby.