There is a Remastered version
here.
Determination [one-action] Feat 14Legacy Content
Concentrate Fighter Source Core Rulebook pg. 152 4.0Frequency once per day
Your training allows you to shrug off your foes' spells and conditions when the need is dire. Choose a single nonpermanent spell or condition that is affecting you. If you chose a condition, its effect on you ends. If you chose a spell, attempt to
counteract the spell (your counteract level is equal to half your level, rounded up, and you attempt a Will save as your counteract check).
This doesn't remove any Hit Point damage normally dealt by the spell or condition, and it doesn't prevent the spell or debilitating effect from affecting other allies or the environment around you. It can't remove an ongoing affliction or prevent such an affliction from inflicting conditions on you later. It can't remove conditions from the situation (such as
prone or flanked). If the effect comes from a creature, hazard, or item of 20th level or higher, Determination can't remove its effect on you.
Traits
Concentrate: An action with this trait requires a degree of mental concentration and discipline.