Number of arrows is equal to the amount of panels between Megaman and the next hittable obstacle/enemy in the same row, plus 1 extra arrow. If there is no object/enemy in the row and the user is standing on the very back of the area, can spawn up to 6 arrows. The extra 1 arrow will not fire if MegaMan becomes paralyzed, bubbled, frozen or flinches after taking out the bow.