Board Thread:Questions and Answers/@comment-37328639-20181102084005/@comment-10330822-20191002053115

To be honest, they are barely mentioned in the WN either. The general rule is they make magic casting much easier, and the higher-grade wand, the better the perform more advanced magic.

The irony is Satou can cast magic instantly, castlessly, even better than the wands. So the wands kind of lose their purpose if the MC barely uses them.