Air, stamina, and minimal dietary amounts of lead: all important for keeping meat-creatures healthy and safe. This product would also include deployable health packs (including automatically respawning health packs) familiar from most arena-oriented first-person shooters. It is dependent on the ATOS Arena server.
2017/07/30: ATOS/H is now available! See MP page here, or purchase in-world at our Main Campus combat area.