Soran needed a range attack method.
In the past, he often worked in a team, but now he mainly fought solo. Since he had too few Spell Slots, it was unrealistic for him to use spells as a range attack method. Soran used to use a crossbow, but now it seemed more suitable for him to use the bow. However, there was also a limitation to this equipment. That was, to use the bow, one must carry the quiver on their back. In case of close-quarters combat, the person would have to carry the bow and quiver on their backs.
Under those circumstances, the movement would be hindered; imagine jumping and flipping around with a bow and quiver on your back.
In a certain aspect, the crossbow was more convenient!
