The Terms of Use that you agree to for Armored Core V (the one going down) and Armored Core Verdict Day (the one that came out 6 months ago) states that they promise to keep the server for 1 year and anything after is whenever they feel like shutting it down.
And also, the person who posted directly below my first post that tried to correct me..
(you're so wrong
)
Before you try to make yourself the self-appointed hero of Armored Core V (a game which you haven't even finished anyways), at least fact check the information you're trying to spread. The game is closing in less than 8 days (now), no need to try to mislead more people along the way.