Ability:

Highly resistant to psychic attacks

Limitations:

- Users are only resistant, not immune
- May require mental discipline & focus to prevent external penetration
- May require training or could be natural talent
- Powerful opponents may still be able to affect the user

Variations:

- Control Negation
- Mental Manipulation
- Mind Anchoring
- Psychic Immunity

Users:

- Batman (DC Comics)
- Joker (DC Comics)
- Juggernaut: via his helmet (Marvel Comics)
- Magneto: via his helmet (Marvel Comics)
- Moon Knight (Marvel Comics)
- Vampires (Buffyverse)
- Cardassians (Star Trek)
- Data (Star Trek)