You’ve learned the advanced training in swordplay.
Prerequisites: Base attack bonus +11, Martial Training, No levels in a class with Swordplay.
Select a Swordplay Form (Dark Sword, Destroy Sword, Holy Sword, or Universal). You may select any one master swordskill from the list, and you may ready an additional swordskill. You must meet the prerequisites for the master swordskill. The damage inflicted by the swordskill is determined as though your sword saint level is equal to half of your character level, stacking with any sword saint levels (only sword saint levels with Swordplay) you may have. The DC is equal to 10 + half your character level + your Charisma modifier.
Special: This feat can be selected multiple of times, but must meet the prerequisites for each master swordskill.