"we have telekinesis... but no psionics..."
What are Psionics? Why, in your mind, does telekinesis ONLY make sense if that's in the game?
Accoring to Wikipedia:
"Psionics is an umbrella term used by parapsychologists to describe psychic abilities such as telepathy, psychokinesis, pyrokinesis and others. Alleged practitioners of psionics are called psychics and sometimes refer to themselves as psions."
(
http://en.wikipedia.org/wiki/Psionics)
I had to look it up as well.
So, I think the OP proposes to introduce a new template/class preset which specialises on paranormal stuff...