Concussive Strikes armor penetration changed to 30%.Elemental Burst also reduces enchantment charge costs by 30% during the multi-hit dual wield power attack (the multi-hit unarmed power attack gets a 50% magnitude boost but no cost reduction).See readme for full description (too long to post here). Added One-Handed perk: Enchanter's Fist.Reworded description of Duelist's Stance to make it clearer it does not work with unarmed.Their descriptions have been updated appropriately. Armsman, Fighting Stance and Elemental Burst made to work with unarmed attacks.
Equipping them indicates lethal intent and will break brawls. Some unarmed perks only work with these 'weapons' equipped.