No idea. Also, If i read it right, the Jinchuuriki doesn't start gaining ECL until it spends JGP to gain the gifts. Right? And if that's the case, I actually don't have to modify anything because my character doesn't actually know it's there. The Hokage and plenty other people most likely know about it, but my character wont until contact is made.
I am currently debating between the Two-tailed Nibi or the Three-tailed Sanbi.