Spiked Gauntlets of Ambidexterity

Default Bonus: 
none
Recharge: 
11+
Description: 

When you roll a natural 16+ with your first melee attack during your turn while wielding a weapon in your off-hand, make a melee attack with the weapon in your off-hand as a free action, using +10 as your attack bonus (champion +15; epic: +20).

Due to the spikes, the gauntlets count as a +1 dagger in each hand.

Quirk: 
Writes with both hands at the same time on different parts of the page. It freaks people out.