Protection from Arrows (矢避けの加護, Ya-yoke no Kago?) is the ability to deal with projectiles, an increased defense against ranged attacks by predicting the projectiles' trajectories through exceptional means, such as hearing the sound of air being cut, or sensing the killing intent of the enemy.[1]
This is a power Cú Chulainn was born with. It's said that it's possible for him to avoid any long range attack if he has made visual confirmation of his opponent, tracking down ranged weapons with his eyes and defend against them. He can deal with most projectiles even in conditions where the opponent cannot be visually seen. As long as the attack is a thrown type, he can avoid even Noble Phantasms, but he can't gain the effects of this protection with respect to wide range attack types where the attack range of the weapon explodes on impact, or a direct attack by a weapon that has simply long reach.[1]
He can deal with projectiles that do not depend on magecraft by tracking them down with his eyes. Because he is under Mad Enhancement, this Skill is ranked down significantly more than usual.[2]