Seven Schools Stories
Functions exactly as Combat Expertise.
Special: Characters with Weapons Training also gain the effects of Two-Weapon Defense when dual-wielding Monk Special Weapons, or a Quarterstaff.
Example: Thorin, a 16th lvl Monk has training in Weapons Training, and is wielding a Quarterstaff. When he enters his Defensive Stance, his AC increases by +6: +5 from Combat Expertise (BAB +14) and +1 from Two-Weapon Defense.