Heroic Deed: Skin of Your Teeth

Available to FGT 1+/THF 1+/PAL 1+/RNG 1+ class and their subclasses. When you miss with an attack, roll and sacrifice a Risk Die from your pool. If the die doesn't come up '1', add it to the d20 roll and recalculate success/failure of the to-hit or saving throw and regain a hit point. If this hit point gain puts you exactly at your maximum HP, then there is a ten percent chance of adding ten percentile points to a random ability score. Otherwise, there is a 5% chance of adding 5 percentile points to a random ability score.