T1 seems to have not blended into the current meta or have other calculations.

T1 is still "going against the majority"

Confronted with KT in the "Telecommunications War" but T1 and KT are currently in two extremes. While T1 is sublimating, the more KT plays the more deadlock. Therefore, the overwhelming victory in both games for T1 is predictable. Even T1 players also have many situations like performing skills. But there is one truth after the KT 1 match: They are the first team of 3 rare top teams in both professional League of Legends, in large areas alone, and have not touched General Yunara.

T1 won against KT but was still the rare top team that was still "going against the majority" without using Yunara.

Specifically, in each largest area of League of Legends, including LPL, LCK, LEC, LTA and LCP; Top team teams like Gen.G, HLE, CFO, TES, BLG, IG ... all brought Yunara to use. However, T1, along with two familiar opponents, Al and G2 are 3 teams that have not used this champion in any game. T1 even when selected is not given this general. Even in the match with NS, T1 is also the team to prohibit going to Yunara.

Even T1 often proactively prohibits this general.

Maybe T1 has not yet used Yunara

Earlier, it was Riot and Gumayusi who asserted that this champion was very suitable for the player's play born in 2002. However, so far, Yunara has not been chosen by T1 even though he is being a "Power Pick". Causes from many aspects, such as T1 are rarely selected on the green side or they want more solid results. But maybe T1 will not rush to launch this champion, at least until before the playoffs.

Perhaps T1 does not want to use Yunara too early nor need to prepare more carefully for important playoffs upcoming.

Moreover, after losing to Gen.G, T1's opponents were too weak and no team could drag the defending champion of Worlds to game 3. Therefore, T1 may still use Yunara, but in case of having to drag the match to game 3, or when confronted with more worthy opponents, such as this weekend match with HLE is an occasion for the audience to wait.