What is the coaching level of League of Legends coach kkOma?

KkOma is the coach of League of Legends Professional League (LCK) in Korea, and his teaching level is very high. He has led SKTT 1 to win many championships. Including IEM7 Cologne champion, 20 13 OGN summer champion, 20 13 global finals champion, 20 14 OGN winter champion, 20 15 LCK spring champion, 20 15 global finals champion and IEM/. 20 16 MSI mid-season champion, 20 16 global finals champion, 20 17 LCK spring championship, 20 17 MSI mid-season champion, 2020 Caspar Cup champion and 20021LCK spring championship, etc.

He is considered to be a very good coach, his tactics and strategies are excellent, and he cares about the players very much.