Keen Sight. The hawk has advantage on Wisdom (Perception) checks that rely on sight.
Pack Tactics. The hawk has advantage on an attack roll against a creature if at least one of the hawk's allies is within 5 feet of the creature and the ally isn't incapacitated.
Actions
Beak. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 4 (1d4 + 2) piercing damage. Taking its name from its crimson feathers and aggressive nature, the blood hawk fearlessly attacks almost any animal, stabbing it with its daggerlike beak. Blood hawks flock together in large numbers, attacking as a pack to take down prey.
RollQuest ships the D&D 2014 SRD as a content pack, on a 5e character sheet that does the maths - roll from the sheet and let the numbers work themselves out. Free to start.