I do like how problematic Wanda is. She joined HYDRA, blew up a building, and took a town hostage. But she's an Avenger! They did a good job with Agatha and making her more intricate then just a power hungry antagonist. Wanda is a kid with a gun and she's totally going to do more damage with it. Maybe take that gun away.
Anywho, good finale. I was hoping for more but gotta save the juicy stuff for the movie. I wonder if there will be more Wanda breadcrumbs before Dr. Strange 2.