The Arrow Whisperer: Achievement STEAM of Assassin's Creed Origins

For this you need the skill 'Enhanced Predator Bow'. Now you can hold R2 (PS4 ) / RB (XB1) while aiming the predator bow to shoot a controllable arrow. You can steer the arrow while it flies towards the target. Kill an enemy with this from 60 meters or further away. You can set waypoint markers to get an idea of the distance.