Feat: Unfettered Halfling

You were either pressed into indentured servitude or shackled in a prison, but you've since escaped and have trained to ensure you'll never be caught again. Whenever you roll a success on a check to Escape or a saving throw against an effect that would impose the Grabbed, Immobilized, or Restrained condition on you, you get a critical success instead. Whenever a creature rolls a failure on a check to Grapple you, it gets a critical failure instead.