Wonder Man
How hard can a telekenetic fight and can one beat magic?
I think that if Hellion finds the right charge to his telekenetics he can shield against anything.
If his thought is defensive he can create a negitive charge of iron from the area.
His limits wouldn't be of his thoughts with his power.
As a telekenetic his body can shape his power as much as his mind.
Take for instance if he made a random motion how he could spray his t.k. to block a astroid hitting the earth.