Maeve

Maeve had quite a wild ride in season three; first, she was stuck in a simulation of the 1940s, Nazi-occupied Europe of the Warworld park, only to end up employed by Serac to hunt Dolores in exchange for finally getting to reunite with her daughter in the Valley Beyond. Alas, Serac also had physical control of her body, but once Maeve discovered Serac neither had the intention or ability to send her to the Sublime, she developed the power to hear the Rehoboam supercomputer and discovered it was controlling Serac just like it controlled everyone else and managed to override his power. As a result, Maeve finally switched sides to Team Dolores, stabbed Serac, and left him for dead. Her current goal is unknown.