Vael
Legend
1. Unknown, and there have been many speculations. I don't think this show is about Wanda Maximoff becoming a villain though, so I'm reasonably certain that there is another element in play here.So . . . is anyone else getting more and more confused the longer things go on? I'm sure that's the point, but seriously, what is going on? Most of the main questions have not been answered, even as we know a lot more than we did at the beginning.
Who started this? If Wanda didn't, and is just taking advantage of the circumstance, who/what actually caused this in the first place?
Why can't she control Vision? Is it because of the Mind Stone? If so, that leads to the next question. . .
HOW IS THE MIND STONE BACK!?!? How!?!? Just how!?!? We know it is back, because Vision used it to get information this episode, his fingers even glowed yellow, but there is no explanation for how it could be back. It was destroyed by Wanda, and then again by Thanos. Maybe Wanda used her knowledge of it from when she destroyed it to rebuild it somehow? The trailer seemed to show something like this.
How is Wanda so powerful? She hasn't used her telepathic powers (that we've seen) since Age of Ultron, and she was by no means as good at controlling her power as she is now.
She recast Pietro? How? What does this mean?
2. Wanda's family are not just projections of her own mind, so she can't really control them. Added that her control over everything is slipping.
3. I don't think the Mind Stone is back. Remember the whole point of going to Wakanda in Infinity War was to remove the Mind Stone from Vision's head. Even without the stone, his synthezoid body is built out of vibranium, I don't believe all of his abilities are purely from the Mind Stone.
4. Grief as a powerful motivator? Wanda has always been one of the most powerful Avengers, just because she hasn't been showcased as much doesn't make that untrue. She blew up an Infinity Stone.
5. Alternate realities. Spiderman, and the announced title of the next Dr. Strange movie has already shifted us to a multiverse. The comics actually acknowledges this, believe it or not, our reality is 1218, the comics exist (mainly) in reality 616, the MCU is 199999, and the FOX X-Men movies exist in reality 10005.