Assassins Creed has always made it easy to pull off incredible acrobatic moves with little more than a tap of a button, but those video game leaps are nothing compared to seeing real parkour practitioners weave their way through the urban jungle. Just in time for Comic Con, developer Ubisoft has sponsored a new parkour video to promote its upcoming Assassins Creed: Unity, which takes the series to the French Revolution. Four French practitioners, dressed up as Assassins, bring a moment from the game to life on the streets of Paris as they chase down a couple of guards. …