http://www.gameinformer.com/b/news/archive/2013/04/09/may-cover-revealed-batman-arkham-origins.aspxIt's a prequel and it's Batman vs eight assassins (on Christmas Eve). They've already revealed Deathstroke as one of them, so who's on your wishlist for the other assassins?
Deathstroke
Lady Shiva
Deadshot
Merlyn
...now I'm struggling to think of more at the moment...
Comments
http://dc.wikia.com/wiki/Category:Assassins
Cain
King Snake
Bane (granted not an actual assassin, but whose to say he won't be portrait as such)
Tally Man
M
M