Remember for those who have 15 or higher in any Talent. You can now only increase it once every other level or you get three crits to increase it. At Rank 10-15 it takes two crits to increase it, or you can increase it with one Talent Point. 

Also, Ominal, when Lucian reached Rank 5 in the Talent he would feel as though he had the knowledge needed for obtaining a slightly stronger ritual, something above the basics, however to do so he would have to spend time meditating and focusing in a natural area somewhere (or even in that Pseudospace Saito has, but he feels a naturally occurring area like that would work a little better, but finding one in the city would be quite difficult).