It comes down to the meta and at the start of 2024 100T played a lot of Gekko whereas no one else really did. Sunset was the map pretty much everyone played him on but 100T put him into every map and player. Cryo played him on Sunset, Asuna on Icebox, Boostio on Bind and Split. They perma banned Lotus because fundamentally as a team they don't fit that map, or any map with double controller and a sentinel (unless Sage). Ascent and Breeze they tried to stay away from but trusted themselves in the mirror on Ascent with the standard comp and for breeze they just played a normal 1 duelist 2 initiators 1 controller 1 senti.
Meta helps big time for teams and gives them confidence, some teams have huge flexibility as seen with Zellsis for Sentinels or Leaf for G2, whereas 100T also just don't have that, Asuna doesn't fit a flex role well enough for a double controller with a sentinel whereas Zellsis could play any role expect scan initiators. Leaf is basically the exact same in terms of playing all the roles except scan initiators and this is what this game feels like its coming down too.
The Meta right now is Yoru heavily, Cryo is a great player but lags behind in his Yoru because at first it would be Asuna on it not him so overtime whereas he is still a very good Yoru, other players like Jawgemo have become amazing at him.
This team last year tried to trust Gekko for too long and it cost them, now this year they were very reluctant to put eeiu on Tejo when the whole meta was around him basically and when you finally did see eeiu on him it was so late into the meta that they were getting destroyed by teams with months of experience of it.
The team has a set of 5 players that are amazing at the game but do not fit together, in there ideal roles you have 2 duelists in Asuna and Cryo that for this meta would seem amazing however you then have 2 scan initiators in eeiu and Kess. Finally a controller and IGL in Zander who might have IGL'ed in the past but it was a longer time ago because on M80 Nismo did it when he was there.
Honestly this is why I think Corrode could be there best map, its everyones comfort because they have Cryo play Chamber who is basically a duelist and with the changes could make this team more flexible if they incorporate him, Asuna on Yoru is an agent that fits his style, Kess and eeiu get the play scan initiators with eeiu on Sova and Kess on Fade which they both showed they can play very well, then Zander on Omen is probably his most natural agent.