User blog comment:Master Sima Yi/Assassinews 19-03-'14 – Two Assassin's Creeds for 2014?: Unity and Comet/@comment-2.98.254.93-20140614132248

rumours have it that in Unity the co-op will have a seperate narrative of the single player narrative

now since Arno is a mentor (according to the rumour leak) maybe he sets up a "strike force" or something with 4 French assassins to do certain missions while Arno is focused on the more serious things in the single player campaign

in terms of gameplay, what would you like to see, co-op interactions etc.