User blog comment:D. Cello/Animus Hardware code decyphered/@comment-64.134.148.5-20110612225729/@comment-3301277-20110616100231

yes he may have the ability but he doesnt have the right training to do the free run!!! he came to know a year before his escape that he was an assassin and it was not enough time to teach anyone to do a free run!!!!!!!! and if you try to free run before the ezios bleeding effect he cant!!!!!!!!