as a user of scarlet blade, my advice is try lvlup and get hinata to 2 star (or better 3), use sasuke, and kabuto for healing. thats the best build for me so far. as for placement u can figure it out b urself right?:lol

and for kakashi, if u get it already, or u will, i find it hard to make combo's and he just like a cannon glass, wich die fast but high output.