Sorry guys, I meant to post last night and got caught up doing something else. I promise one today. I'm going to have M'gann arrive right about now, to chaos and confusion of course. She'll see Psimon fling Lady K across the room, sense him manipulating the genomorphs, and try and go after him. Sound good?
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I mean my on-screen keys are smaller on this Kyocera than the Windows Phone I'm used to. Plus this touchscreen is slightly smaller. And I did mean "did" in that post, lol. Read it again and you'll see it makes sense
And Gypsy, one thing you also have to remember about Psimon is that he was a normal person who was bestowed his powers by Trigon. The transformation expanded his mind to perceive energies around him and to send his neural pulses wirelessly to manipulate them. But that power takes a toll on his body, which is why he appears to have physical "Sith Corruption." And while sending out blasts does take some concentration, also keep in mind he's not exactly using a normal human brain to focus.
. I already said his own bioelectricity "sparks" the effect. If a man can lift Lady K off the ground by sending pulses along his nerves to his arms and hands to pick her up or push her backwards, then there is no reason Psimon can't do the same thing "wirelessly" by releasing a blast of energy towards her. A shockwave with minimal force can knock someone over, such as from a sonic boom. Thunder can sometimes rattle windows with minimal sound waves.
Of course, that begs the question is there enough ferrous material to be affected, and how much force has to be exerted. And Magneto had to focus on his efforts, he couldn't just wave a hand and keep on moving.
As to the lightning bolt example, that is true, windows do rattle if there's a strike nearby. That's a billion joules of energy in close proximity causing a shock wave; that still has to be pretty close before the energy dissipates to the point it wouldn't rattle glass. Which means there would be an even higher energy requirement to keep the shock wave going over a greater length, and in a focused area.
Now, as far as differing levels of mental effort, I know it requires less mental effort (thank Heavens!) for me to maneuver my way to the kitchen in the morning, then it would for me to do an obstacle run. If I say something in English or Spanish, I can do so with relative ease, but if I wanted to say something in French, for example, I would have to either pause to remember something I learn in class ten years ago, or Google it. With Psimon, I assume the effort with Superboy and the Geomorphs was relatively simply. Open the truck, spike their orbital frontal cortex, and let the games begin! Peek in once in a while to make sure everybody's pointed in the right direction, but otherwise just sit back, relax, and enjoy the fear and panic emanating from the crowd (which I understand is one of Psimon's favorite pastimes anyway). Having to move air, and a heck of a lot of it, because you can't directly manipulate somebody, has to be a different category all together, requiring a conscious, concentrated effort, sort of like the difference between using a language you use every day, and one that you learned in college a decade ago.
But, as I said, I have no objection to the action itself, only the level of concentration I thought it would require. This is your barbeque, though, so I will be happy with whatever is served, and respond in accordance to the nature of my character.
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. You'll see. I'm making some final touches, probably rewrote one paragraph a millions times, kept backspacing and redoing it, lol. I should have it done pretty quickly.
Though I have a close friend whose father is Italian and mother is Serbian, so I get an interesting language lesson there! 
I find that this works really well on the fly. So that you copy and paste what she typed and see that your initial assumptions are mostly correct.
Google says she said, "You are a tough guy. I fought stronger." How close is that, Lady K/GypsyGirl?
And I'm relying on textbooks and dictionaries from ten years ago, so my accuracy is questionable at best!
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Mostly physical actions, but you can throw in a little dialogue if you want
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