There is a Legacy version
here.
Guardian's Deflection [reaction] Feat 8*Swashbuckler Source Player Core 2 pg. 165 1.1Archetype Ulfen GuardTrigger An ally within your melee reach is hit by an attack, you can see the attacker, and a +2 circumstance bonus to AC would turn the critical hit into a hit or the hit into a miss.
Requirements You are wielding a single one-handed melee weapon and have your other hand or hands free.
* This version of the Guardian's Deflection feat is intended for use with an Archetype and has a different level for access than the
original feat.
You use your weapon to deflect the attack against your ally, granting a +2 circumstance bonus to their AC against the triggering attack. This turns the triggering critical hit into a hit, or the triggering hit into a miss. You gain panache until the end of your next turn.
Archetype Use
This feat can be used for one or more Archetypes in addition to the listed Classes. When selected this way, the feat is not considered to have its class traits.