I mean Odin was just a part of it. Its still insanely hard to win 2-11 match. You have to win 11 in a row while not throwing away your life unneccsarily cause if you lose 1 round and you have a shit buy you lose the match. Its just insane mental from G2
G2 look like they have very good reads and then proceed to calmly tap heads. No flashy plays, waiting to punish opponents' mistakes, and then just winning their games.