Blade Meditation

 
Prerequisite(s): Concentration 1+ ranks, Base Attack Bonus 4+, one maneuver from any discipline
 
Benefit: When you take this feat, choose a discipline. You gain a +1 bonus on damage rolls with all the preferred weapons of your chosen discipline when using a strike combat maneuver, as well as a +2 bonus on checks involving the discipline's key skill. The save DCs of any maneuvers that you perform from the chosen discipline are increased by I, if they have a save DC. The weapons and skills associated with each discipline are given below.
 
Desert Wind: Scimitar, light mace, light pick, spear, falchion; Tumble
 
Devoted Spirit: Falchion, greatclub, maul*, longsword; Intimidate
 
Diamond Mind: Rapier, shortspear, trident, bastard sword (katana); Concentration
 
Iron Heart: Bastard sword, dwarven waraxe, longsword, two-bladed sword; Balance
 
Setting Sun: Short sword, Nunchaku, unarmed strike, quarterstaff; Sense Motive
 
Shadow Hand: Dagger, sai, Siangham, short sword, spiked chain, unarmed strike; Hide
 
Stone Dragon: Greatsword, greataxe, heavy mace, unarmed strike; Balance
 
Tiger Claw: Kama, kukri, handaxe, claw, greataxe, unarmed strike; Jump
 
White Raven: Longsword, battleaxe, Warhammer, greatsword, halberd; Diplomacy
 
Special: A fighter can select Blade Meditation as a bonus feat
 
Source: Tome of Battle: The Book of Nine Swords