Improved Two-Weapon Fighting

You've improved upon the ability to fight with two weapons, your attacks becoming a tempest of steel. You gain the following benefits:

• When you take the attack action and are wielding two one-handed melee weapons, you can make an additional attack with a different melee weapon that you're holding in the other hand.
• When you make an attack of opportunity, you can make an additional attack with a different melee weapon that you're holding in the other hand.
• You can draw or stow two one-handed weapons when you would normally be able to draw or stow only one.