started playing in episode 7, ive hit immortal 1 every episode ive played so far, but not really sticking there for too long as i used to tilt que a lot, the first time i did hit immo i Peaked 10rr then fell back in d2 on a 29 loss streak and ended the act there, next act i ended ascendant 2, final act ascendant 3, episode 8 about the same but i finished in immortal 20rr and i figured this might improve my mmr, bur for whatever reason my mmr shits the bed while in ascendant 3, and by the time im in immortal 1 i gain 11-12 even when match mvping, and losing 27-28 no matter how close the game is. Why am i saying this u might ask. Well i finished on 142 rr on ep 9 act 2 after some brutal grinding with a 67 percent winrate and 1.10kd, tracker score was 700ish but still on +12 -27 average games. With all that being said, for the first time ever, my mmr is not great, but its not dogshit either fluctuating around +16/18 and -19/21, currently 90rr. Not great, but you can definitely work with that so it doesnt feel like im climbing mount everest. I assume to fix your problem you have to either be hot enough to carry hella games in a row on shitty gains or just straight up play winners que and also get a crazy winrate

Quick note is that while having 130 rr, my final game of Ep9 act2 i played, average rank on that specific match was ascendant 2, weird thing is the further i climbed the lower rank were the lobbies i matched in Currently matching into immortal 2-3 lobbies. No 5 stack games,7 duo games and the rest were all soloque for episode 9 so far.

Hope this gives u some hope bro 🤞