New game mode, Operations...
https://www.vg247.com/2016/06/13/battlefield-1-operations-mode-is-a-continuous-battle-across-multiple-maps/
https://www.vg247.com/2016/06/13/battlefield-1-operations-mode-is-a-continuous-battle-across-multiple-maps/
quote:
Operations strings together multiple inter-connected rounds, which all amount to a single Operation and a single score. The maps change at the end of every match, but the objectives remains the same; attackers must push the frontline forward, as defenders try to stop their advance.