Yay on jett made envy go from constant 4th in NA to a world class team, while playing jett. Ok fine she wasn't nerfed back then, but it's not like he was the only jett main playing without the nerfs. And that was when envy was brand new. By 2022 they had developed a system that would produce results, and yes it did revolve around chamber, but more importantly it worked around yays talent and skill. Saying that he will be trash now is simply delusional if you look at everything and also considering that jett is still very playable if you are a smart player, which yay most likely is. Finally, c9 has at least 2 to 3 more months to create strategies and methods to win using yay as their star player even without chamber (which still is an agent in the game BTW, even if he was a bit nerfed.)