Improved Dual Wielder

You master fighting with two weapons, gaining the following benefits:

• You gain a +1 bonus to AC while you are wielding a separate melee weapon in each hand when you are not wearing heavy armor.
• You gain +1 to your strength or dexterity (to a maximum of 20)
• You can use two-weapon fighting even when the one handed melee weapons you are wielding aren't light.
• You can draw or stow two one-handed weapons when you would normally be able to draw or stow only one. Additionally you can draw or stow two versatile weapons as part of the same free action.
• Once per turn, when you take the attack action you can make two separate lightning fast melee attacks as part of one attack.