Cat-A-KinesisG 10

Your cat will obtain this ability once it has captured 25 ghosts. There's an important distinction to make here: "Ghosts" look like see-through sims, not the more abstract looking "Spirits" that you can have your cat hunt for, or sometimes find while visiting haunted houses.

The best way to grind this is to use the level 11 karma power Ghost Invasion while in your home, with a cat ready to capture the ghosts. You should get 3-5 for each activation.

You can track your cat's progress by viewing its skill journal. Once you've earned the ability, it will appear under the Command menu when your cat interacts with a human.