What If Erik Reichenback never gave up final immunity?
I think Amanda and Parvati stick together to vote Natalie, Erik and Natalie vote Parvati. Cirie is the swing vote. I'm gonna run through the scenarios.
If Cirie votes Natalie, Natalie goes home. Amanda won immunity so I'm pretty sure everyone votes Erik. The same thing happens at Final 3, Amanda wins immunity and votes out Cirie, Parvati still wins.
If Cirie votes Parvati, Parvati is out. Again, Amanda won immunity and Erik goes home. But, Amanda votes out Natalie at 3 and takes Cirie. A final 2 of Amanda and Cirie and honestly I think it's a tie.
I think Amanda gets the votes of Ozzy, James, Erik, and Parvati
Cirie probably gets the rest
Edit: Amanda probably wins because it would be a fire-making challenge and Cirie isn't really good at fire-making as seen by her performance against Danielle in Panama
I don't know what happens after that but now Parvati isn't on Winners at War and is replaced by Amanda or Cirie