More Dragon Parry Feats
Dragon also had more feats to supplement the basic parry feat, some are listed below:
Parry [General]
Prerequisite

ex 13+, Int 13+, Expertise.
Benefit:You may make one attempt per round to parry a landed blow by rolling an opposed attack roll at your highest BAB. An attempted parry that fails causes an immediate disarm attempt against you.
Improved Parry [General]
Prerequisite

ex 13+, Int 13+, Combat Reflexes, Expertise, Parry.
Benefit:You may make multiple parry attempts, up to your available attack of opportunities, against different foes, but never more than one per foe.
Guarded Defense [General]
Prerequisite:Base attack bonus +4 or higher, Dex 13+, Int 13+, Expertise, Improved Disarm, Parry, .
Benefit:You do not suffer a disarm attempt when you parry.
Expert Parry [General]
Prerequisite

ex 13+, Int 13+, Combat Reflexes, Expertise, Improved Parry, Parry.
Benefit:You may make multiple parry attempts against different or the same enemy.
Protective Parry [General]
Prerequisite

ex 13+, Int 13+, Expertise, Parry.
Benefit:You may attempt to parry a blow that will hit an ally adjacent to you.
Armored Fencer [Heavy] [General]
Prerequisite:Armor Proficiency (light), Armor Proficiency (medium), Armor Proficiency (medium], Armored Fencer [medium], Dex 13+, Int 13+, Expertise, Parry.
Benefit:You may parry in heavy armor.
Armored Fencer [Medium] [General]
Prerequisite:Armor Proficiency (light), Armor Proficiency (medium), Armor Proficiency (medium], Dex 13+, Int 13+, Expertise, Parry.
Benefit:You may parry in medium armor.