If you would like a wiki editor account, please join the Discord and
ping @Council of Analytics in #moderation_centre with your request.
Short for Batteries. Batteries are used to create Combat Reports in the dormitory or upgrade equipment in the Dormitory, such as the Data Room, Fairy Room or much less likely, the Rescue Station. Batteries can be obtained from your dorm and friend dorms following their resets, as rewards or certain packages from the shop.