Assassin’s Creed: Revelations Community Developer, Gabe Graziani, answers some video Question and Answers about new weapons featured in the game. Gabe goes into depth about the addition of 2 new weapons, bomb crafting and improved eagle sense.
Bomb crafting, Ezio can build customized explosive devices to suit his needs. Ezio can mix all sorts of different ingredients together to create different bombs, both lethal and nonlethal.
Although not really a weapon, they have weaponized Ezio’s eagle sense. Now you can use Ezio’s eagle sense to see through smokescreens during combat and sense where his enemies are most likely to patrol next.