technique ranks.
E- Substitution technique
D- Body flicker technique
C- Water prison
B- Shadow clone
A- Rasengan, Chidori
S- Rasenshuriken, Kirin, Infinity Mind Castle (self-crested one)
SS- true several thousand hands, Indra's arrow
SSS- Infinite Tsukiyomi
EX-???
Skill Ranks
Beginner, Proficient, Advance, Master, Grandmaster, (???)