Act 2 ended with this
The act ends with specifically Zoro and Luffy getting ready for the war
In chapter 1017 we have this
it seems to me Oda is very intentionally redoing the end of Act 2 but instead of training, it’s Luffy and Zoro’s recovery
Maybe the act ends right before they recover, or it ends right after they recover. And it could be next chapter or a few chapters later.
Whichever it is, I believe these two will recover in the same chapter and the Act will end the same chapter as a parallel to Act 2.

The act ends with specifically Zoro and Luffy getting ready for the war
In chapter 1017 we have this

it seems to me Oda is very intentionally redoing the end of Act 2 but instead of training, it’s Luffy and Zoro’s recovery
Maybe the act ends right before they recover, or it ends right after they recover. And it could be next chapter or a few chapters later.
Whichever it is, I believe these two will recover in the same chapter and the Act will end the same chapter as a parallel to Act 2.