User blog comment:Hermione Chase/New Pics From SoM Set/@comment-94.168.77.157-20120627195725/@comment-3146930-20120627203825

It isn't really that hard. Just change the line "Shall reach 16 against all odds" to "Shall reach 21 against all odds." Also, the Great Prophecy hasn't even been hinted at yet so maybe they won't include it.