User blog comment:Master Sima Yi/Assassinews 05-08-'14 – Assassin's Creed: Rogue announced/@comment-3446336-20140805220942/@comment-24595865-20140806175204

Ubisoft ditched that rule in Black Flag. They can't come up with new abilities for the protagonists, so they had Mary Read explain how Eagle Vision really works. And now, they can rehash it as much as they want.