Here are the facts. The first tweet that would indicate any sort of roster moves or changes being done to the 100T squad would not be the goodbye Zikz tweet or a restricted F/A tweet by one of the players, but it would be the "Goodbye Boostio" tweet.
After the 2024 season, Zikz did extensive trials and said they would trial all positions. This was verified by various scrimbux at the time. Even if Zikz is sticking around (which I don't believe he will, seeing the quick and decisive roster changes 100T is making in other E-Sports), there is 0 chance he would confirm the roster after the abysmal season that they had.
Asuna just saw the tweets around the league and put out one of his own, nothing else to it. Bro wanted engagement and he got it. He's probably laying on his bed, kicking his feet and giggling reading all these threads.