It is an advanced tool used by ALL assassins.
November 2,2013
November 15
November 15 2011
November 15th, 2011.
Assassin's Creed IV: Black Flag may have been revealed to come out on October 29th, 2013.
Assassin's Creed: Revelations came out on November 15, 2011.
Actually yes. Ubisoft stated in ComiCon09 that there will be 3 shorts movies based on the backstory of Assassin's Creed 2. I think the movies come out a couple of weeks after Assassin's Creed 2 comes out.
Most likely at E3
i don't know ask him
Some DLC is out currently
it will come out as soon as u spell it right n00b
Assassins creed brotherhood will come out in the u.k on the 19th of November at most stores you can get it at midnight and if you go to game.co.UK you can get it a day before (in the u.s it comes out in 4th November)