The Ultimate Collection

Hey guys, here a little guide how to obtain all of them in Cata:

[item=17182]
Well, this one shouldn't be hard these days, every class that is capable of soloing in your guild should just farm MC solo until one of them gains the [item=17204], and then everyone who farmed MC should give the Sulfuron Ingot they have to the blacksmith who is going to make the Sulfuron Hammer. The other maths should already be farmed or buyed of the AH. After that, enjoy your first legendary! (If your guild didn't have one already)

1 down, 5 to go.

[item=19019]
Yep, this one hurts. Again, everyone who is capable of soloing MC should still do so, until 1 of them was lucky enough to find both of the Bindings (Drop off Baron Geddon and Garr). After that, a lot of people should help getting the mats for the Enchanted Elementium Bar, as you need 10 of them, the more people who help here, the better. After that, just bring 1 or 2 people to fight Thunderaan (I'm not sure if this guy i soloable, guess so, but just in case) and this shiny sword is yours!

2 down, 4 to go.

[item=49623]
Ah, now it's starting to get better. First of all, get some money rollin to get the 25 primordial saronite. This isn't as expensive as it used to be, and you can also use justice points to get them. Again, the more people who help here the faster it goes. The other parts of the first quest is just about killing Festergut and Rotface on 25-player ICC wich shouldn't be much of a problem at lvl 85. Just don't try to solo it. Oh, and you should get Light's Vengeance, wich is basically just go into some cavern in Dragonblight, kill some ghouls and a elite, and loot the hammer. After you turn in this quest, you should go into ICC and kill... 50 scourge. Yes, 50. It was 1000 before Cata but they nerfed it. Hurray. Should be easy. After this, you need it to get infused by Professor Putricide (By eating his slimes as the abomination), Queen Latha'nel (By being the Blood Mirror (stand near main tank)) and Sindragosa (Eat 4 frost breaths without dying and kill her). Beware, this are 3 different quests, so dont do them at once. Lastly, you should obtain 50 [item=50274], wich means kill bosses. Takes some time but after that you have a very nice axe! Most text here but one of the easiest once to obtain due to almost guaranteed drops.

3 down, 3 to go.

[item=46017]
Ah, Val'anyr. Another pretty easy one at level 85. You first should get 30 [item=45038], wich has a chance to drop from nearly every boss in Ulduar in 25 player mode, wich means farm, farm, farm(Yogg-Saron has a 100% though). When u have 30 u can smelt them together to form [item=45039], wich starts a quest wich leads you to Archivum Console in Ulduar. After that, you obtain a quest to throw the fragments in the mouth of Yogg-Saron when he casts Deafening Roar, while at least 1 keeper isnt assisting you (Kind of a semi-hardmode, think Sartharion 1D). Don't worry, if you fail, you can throw the item again, it isn't destroyed in the progress, it only has a 20-second cooldown. After this, kill Yogg-Saron and loot the quest item, return to the Console and there you have a shiny mace!

4 down, 2 to go.

[item=34334]
Now it's starting to get annoying. This shiny bow drops from Kil'Jaeden in Sunwell Plateau, at a drop rate of ~5%. Just farming. Now, DONT try to solo this one. You will die pretty horribly. 3 man should be possible, but takes just as few as you feel comfortable with. I'll take 5 or something. This is just farming, so, Good Luck! Oh, and don't forget to take someone with you who can actually EQUIP the bow. :P

5 down, 1 to go.

[item=32837] & [item=32838]
Ah, best for last. Some people say. The Twin Blades of Azzinoth. Okay, first of all, the off-hand doesn't have a higher droprate than the main-hand. They both drop at a rate of ~4% of Illidan Stormrage, the last boss of Black Temple. Again, take somewere between 3 and 10 people, just as few as you feel comfortable with. This is basically just farming, again. As of patch 4.0.3 (or 4.0.1 ?) Death Knights can obtain these awesome one-handed swords too, so take a DK, Rogue or Warrior with you.

After this, your guild has The Ultimate Collection!

Good Luck Everyone! :D

No longer possible to obtain unless you find someone that already has the cloak.

as stated here the weapons can be farmed pre cata