User blog comment:DYBAD/Character Sheet/@comment-25417020-20141019143059/@comment-4867780-20141020003348

Interesting question. Pulling psychic tricks on him are an extremely risky move, as connecting to his mind would allows him to merge with and take control of the connection, trace it back to your own mind and take control of it. And worst of all, you would even notice the difference. From there he could operate a full scan of your personal data, and pupeteer/mind control you at any given moment. All that without even lifting a finger. That's notably how he gained Telepathy in the first place, and why it became one of his favorite abilities later on. Psychic attacks are thus the worst possible mistake when it comes to him.