User blog comment:M4$t3r4$$4$$!n/What's your favorite feature of AC 3?/@comment-4829046-20120821044411/@comment-4829046-20120821151232

lol maybe change isn't the right word but they can mess with genetic memories, as shown when Minerva talked to Desmond, giving Ezio a total mind-fuck in the process. And how Ezio talked to Desmond for some reason and why he had to go to sync nexus.