#1. Face turn: Nia Jax
This is a return that we need to see sooner rather than later. Nia Jax has been out since post-WrestleMania 35 due to ACL tears and receiving surgery on her knees. It's a devastating injury and one that takes a long time to recover.
However, despite rumors about doubts of her returning by WrestleMania 36, she tweeted directly to Vince McMahon saying "I'm ready". The women's division on either brand could use her and despite all the criticism that she's received, she's a unique Superstar who makes the division a lot better.
If Asuka is to be taken out, there could be a scenario where it's told that they have a replacement ready. This would be the perfect return for Nia Jax, even if the Chamber is a questionable stipulation match to have a Superstar make their return.
Either way, Nia Jax as a babyface heading into WrestleMania 36 would be refreshing. It worked for her two years ago, albeit, it was a short-lived babyface Championship run.