Martial Weapon Master

You have learned how to make any martial weapon you wield becomes an extension of your body, making you a fierce foe in combat.

 You gain the following benefits when you first select the feat:

Once each turn as a free action, you may switch between an offensive or defensive stance while wielding a martial weapon.

• Offensive stance: +1 bonus to hit and damage with a martial weapon
• Defensive stance: +1 bonus to AC