Dagger sneak damage multiplier increased to 圆.New gameplay options such as slowing time after dagger sneak attacks, instantly killing sleeping targets, crafting utility arrows.Allows for sneak attack with destruction spells.Two perks for spellblades (empty hand/spell and a one-handed weapon).Sub-tree for unarmed combat, which requires the unarmed 'weapon' that the Dragonborn receives at the beginning of a new game.