I was immortal 1 last act but haven't played a single game this act. There are like 12 days left in this act and if I play 1 match and get placed in diamond or asc1 I don't think I can make it back to immortal before the act ends. I don't get to play too much so is it better for me to just not play this act to keep my MMR high or does it not matter? How does it work this late into the act?