After a half-day discussion, in most plans, two War Stars are necessary to complete the mission—one to observe and the other to shorten the time of the neutron star collision.
There are also a few plans that require only one War Star. However, such plans reduce the industrial workload while imposing extremely high technical demands, undoubtedly increasing the difficulty.
In any case, if all plans are implemented smoothly, the amount of data observed will depend on each party's capability. Everyone will head to different Constant Stars for refuge to avoid any one party completing the Curvature Technology first and subsequently dominating and bullying the other with technological superiority.
It would also be great if cooperation between each other could be strengthened.