Taldan Duelist (Combat)Source Inner Sea World Guide pg. 289 (Amazon), Pathfinder Campaign Setting pg. 137 (Amazon)
You trained at one of Taldor’s elite fighting schools and are skilled at rondelero, the art of fighting with the falcata (see the Advanced Player’s Guide) and buckler.
Prerequisites: Dex 13, Exotic Weapon Proficiency (falcata), Shield Proficiency (buckler), Weapon Focus (falcata).
Benefit: When fighting with the falcata and buckler, your shield bonus to AC increases by +1 and you gain a +2 bonus on Acrobatics checks.Source Weapon Master's Handbook pg. 25 (Amazon)
When you make an attack with a falcata using two hands while wearing a buckler, you can spend 3 stamina points to ignore the –1 penalty on attack rolls for using your shield arm to wield a weapon while wearing a buckler and to retain the buckler’s shield bonus for 1 round.