Oversized Great Sword
A greatsword of such size and weight that it requires special knowledge and strength to wield correctly without causing harm to the user.
It can be used only by Medium sized creature with two-hands and with an Exotic Weapon feat. In many cases this weapon is simply to large and clumsy to be of any use to the wielder. Forged in very rare quantities because of the large cost of the metal that must be used in the creation of only one weapon. Surely it would just be easier to construct four longswords in the place of just one Fullblade. But, when a Minotaur Warrior asks for a big sword? What are you going to tell him? No?