I'm going to compare these Psychic Gym Leaders together. Both of them have strong psychic powers. Sabrina could bend a spoon with her mind as a child and can communicate with her Pokemon without speaking, while Olympia wears a cloak that creates zero gravity and apparently can teleport people. Both have foresight - Sabrina predicted Ethan/Lyra's arrival three years before they fought her, and Olympia can see it with her bracelets.
Who do you think has stronger psychic powers?