Here you go. Free copy of the Class and Powers for anyone who wants it. I'll go ahead and put it up on DTRPG for folks, too.
Short version:
Powers are basically Cantrips you can use at any time. They have different ways you can Augment them.
Augments can increase damage, spread the target count, change the range. Or they can do power-specific stuff like increase the weight limit of Telekinesis.
You have Psi Dice. When you use a power you assign Psi Dice to each Augment you want to use to change the power. You cannot use more Psi Dice than you have.
You can apply multiple Psi Dice to the same augment, increasing the effect.
Power goes off with all augments that you used Psi Dice for.
After the power resolves, roll all the dice you assigned to the power. On a 1 or 2, that Psi Dice is expended. On a roll of 3 or higher, you keep that Psi Dice.