Ubisoft’s website concluded a countdown today at 1PM EST that unveiled Assassin’s Creed: Brotherhood with a ton of weapons.
The weapons listed are:
Axe
Fan
Syringe
Dagger
Claw
The full movie intro and weapons info is up at http://assassinscreed.us.ubi.com/brotherhood/#/weapons and more information is expected to be announced on the game soon.