@TheDevil7777 You do have a valid point! Mind-based attacks are the most effective against reality warpers. In regards to your statement, yep, every reality warping ability depends on the mind. Technically, every ability does!
Exactly! That's why professor Xavier is powerful enough to fight against the Phoenix Force ,the cosmic force of creation. He's just a telepath and yet hes one of the most powerful metahumans out there.
Reality warpers need to protect their mind at all costs or else their power won't work. If you can make it to where they can't think, then they'd no longer be able to warp reality.
If their reality warping isn't strong, then yeah, they need to be worried about it. However, if they are really powerful, they should be able to bypass someone who is resistant or even immune to reality warping.
Exactly @Necropolis00 that's why Dr. Doom with the nigh-omnipotent power of the beyonder couldn't afford to sleep cus his mind would be vulnerable and he would have no control over his reality bending cus he would be dreaming. Even though the atlanteans could turn their thoughts into reality it was their collective fear that made Atlantis sink and doomed them.