Psychokinesis

Well I was thinking of an ability but I was struggling of what it would be. It would either be mental manipulation or psychokinesis- it will allow the user to mentally manipulate a person in anyway possible. Be able to erase memories as well as alter them, render them unconscious or even shut down the brain upon contact. Even cause hallucinations. So would it be mental manipulation os psychokinesis.

Psychokinesis. it can manipulate the entire brain while Mental Manipulation only can manipulate the upper part of the brain.

Well, what you've described is basically the uses of telepathy Psychokinesis is telepathy plus also manipulation of the subconscious mind. Mental Manip is erasing memories, protecting your own (maybe), blocking abilities and knocking people out.

what does the upper part of the brain hold? :/

The conscious mind, basically. Thoughts, memories, ideas, interpreting what you sense and deciding movements. So it's basically what telepathy does, but for some reason mental manipulation and neurocognitive deficit and both also defined as altering it.

I would say that the answer which one would be Psychokinesis.

If it's full control of the entire mind/brain, then Psychokinesis And then you can share the annoying people thinking it's another name for tk