Keen Sight. The roc has advantage on Perception checks that rely on sight.
Beak (1/turn). Melee Weapon Attack: +13 to hit, reach 2 m. Hit: 27 (4d8 + 9) piercing damage.
No concoctions, maneuvers, or spells
All creatures in this system should have maneuvers or spells. You should add some maneuvers or spells to this creature. If you do so, please make a suggestion on github so I can finish adding maneuvers and spells to all creatures via https://github.com/mlenser/kryx-rpg-issues/issues/9.