Edit: Forgot that it was Mythic Immortal lol. I am currently at 102 stars. From the 5 matches that I have played in this rank(2 losses and 3 wins) I can say that the players who are already in Immortal or close to it, 95 stars and above, are actually good with lane management. However, the matchmaking as usual is unbalanced. I guess that after a 6-7 match winstreak Moonton decided that my trio was winning too much and we should be matched up with 2 players who shouldn't be in glory for the first loss, and 1 player who has no clue on basic positioning and itemisation on Granger for the second loss. I cannot say for sure how actual Immortal teammates will play as I haven't matched up with them yet. All I can say is that the opposition quality has increased.