Psychokinesis

[Rafael]

I was just wondering about the Psychokinesis ability and how to use it. For example, do I need Ki Control to use it since pretty much any use of it is external?

Also, could it be used in lieu of Flight? Like, pick myself up and away I go?

My last question is about the imbuing objects with Ki part. Is that like Gambit, stick some ki into a log, toss it at someone and make it explode in splintery wrath kinda deal?

Thanks for any clarification.