Shadow Blade

By most accounts, the Shadow Blade no longer exists. They can still be seen in the Fissure of Woe, carried by Shadow Warriors. However, since these weapons were highly coveted during beta (to the exclusion of many other sword types) they are generally considered to be no longer dropped by enemies, save the sword Victo's Blade, a Unique Item only dropped in the Ruins of the Tomb of the Primeval Kings, dropped by the final bosses, The Darknesses.