You have studied the use of a particular type of weapon and you are better able to fight with it and against it.
Benefit: When you take this feat, choose one group of weapons listed under the “weapon training” fighter class feature. You gain a +1 bonus per 3 levels of loremaster you possess to attack rolls made with weapons in that group. In addition, you gain a +1 bonus to Armor Class against attacks made with weapons in that group (though this bonus does not increase).
Undefeatable: The Collected Feats Sourcebook, Copyright 2009 – 2010, Louis Porter Jr. Design, Inc. Undefeated, Copyright 2011, Louis Porter Jr. Design, Inc.