find 6 keys of romulous
Yes there is.
Get the DaVinchi dissapearence and you should get it
Go to your hideout and equip the desired armor
By preordering the Codex,Collector's Edition or the Auditore Edition.If you missed it you can buy one in Ebay.
Unfortunately (because it looks awesome) no.
you had to have preordered the game from Best Buy.
if you mean the dark brotherhood armor kill someone then sleep until you get invited into the family
you can upgrade roma (monuments and other stuff),you can upgrade moves with weapons,you can upgrade armor and weapons.
Yes but there is no cheats for stuff like armor,clothes dye,weapons, or extra money,or infitant money.
You can get through without buying armor I believe you may need to purchase it for a mission but the way to beat the game without armor is to not get health taken away Alot
You can get both Altair's robes and armor by going to the main menu and selecting Uplay. From their select Rewards and then assassin's creed brotherhood. From there you should see Altair's armor and robes which you can buy if you have enough points.