Autumn
[13] Hero
Since I'm feeling optimistic right now, I'm gonna take a wild guess and say that Amy will be released in early March, maybe April at the absolute latest. I think the reason why the window between 2B's announcement and release was so big is because they wanted to reveal her while the hype for the game was still high, even if they weren't finished developing her. Assuming that's the case, Amy's release shouldn't be as far from her inital reveal as 2B's was.