The Ultimate Collection

The Ultimate Collection is a meta-achievement awarded to guilds who have obtained all of the following weapons:
 * Dragonwrath, Tarecgosa's Rest - Quest reward from The Stuff of Legends


 * Golad, Twilight of Aspects and Tiriosh, Nightmare of Ages - Quest reward from Patricide


 * Fen-Yu, Fury of Xuen, Gong-Lu, Strength of Xuen, Jina-Kang, Kindness of Chi-Ji, Qian-Le, Courage of Niuzao, Qian-Ying, Fortitude of Niuzao, Xing-Ho, Breath of Yu'lon - Created from: Timeless Essence of the Black Dragonflight and epic capes from Cloak of Virtue.


 * Sulfuras, Hand of Ragnaros - Combine the Sulfuron Hammer (Created from: Plans: Sulfuron Hammer) and the Eye of Sulfuras (drops from Ragnaros in the Molten Core)


 * Thunderfury, Blessed Blade of the Windseeker - Quest reward from Rise, Thunderfury!


 * Shadowmourne - Quest reward from Shadowmourne...


 * Thori'dal, the Stars' Fury - Drops from Kil'jaeden inside the Sunwell Plateau


 * Val'anyr, Hammer of Ancient Kings - Quest reward from Val'anyr, Hammer of Ancient Kings (quest)


 * Warglaive of Azzinoth & Warglaive of Azzinoth (off-hand) - Both drop from Illidan Stormrage inside the Black Temple