You can attempt to cast one spell for free.
Prerequisite: Inner Strength, Talented, reserve Power points.
Benefit: Choose one spell whose minimum Power points is equal to or less than your Magic Power. If you have the Spellcasting feat, you must also know the spell; if you do not have that feat, you do not have to know the spell. While you retain sufficient Power points to cast that spell, you can attempt to cast that spell for free. You must make a Charisma check (DC 12 + Power points of spell effect). If you succeed, you cast the spell with no Power point cost. If you fail the check, you still cast the spell, but must expend the necessary Power points.
Special: You may take this feat multiple times, but the effects do not stack. Each time you take this feat, you choose a different spell.