You can make your powers more difficult to resist.
Benefit: As long as you maintain psionic focus, increase the save DC of any power you manifest by 1 for every 2 power points you spend augmenting the power, provided the augmentation does not already increase the power’s save DC. You may even spend 2 power points to increase a power’s save DC even if the power does not have any augment options.
Psionics Unleashed. Copyright 2010, Dreamscarred Press.