» Sun Dec 11, 2011 10:34 pm
Yes and no.
You can disenchant items; but it destroys the item.
Your unique items, however, can't be disenchanted at all. If you want to use Elemental Rush, you need to use non-magical weapons.
For improvements: You either need to buff your smithing to 150 for Epic and 196 for Legendary, or take the perk that makes them 80 and 100, respectively.