Talk:Beginning of the Journey/@comment-2600:8801:DA01:2D60:DCAB:2720:E459:BDCB-20170724011403/@comment-104.220.23.20-20170724011956

Yes. If a player has this equipped to one of their support servants and you choose that support from the support list when setting up your team for battle you'll get the bonus effect for using it.