I got Shisui in the Lucky Board and im currently using a LM - Iruka - Itachi Anbu - Shisui team, but since I also have about 250 seal scrolls and we will have a rebate on sunday I want to ask:

Is there a treasure I should pull from to make my team even better or should I just save my scrolls for Kurama Naruto / Madara which I was saving for?