Board Thread:Naruto Discussions/@comment-30168130-20161114001449/@comment-25122992-20161114212403

Well, I'd put it this way:
 * 1) Kaguya (Ten-Tails)
 * 2) Madara (T-T)
 * 3) Hagoromo (T-T)
 * 4) Obito (T-T)
 * 5) Naruto (Kurama + chakra of the other Biju)
 * 6) Killer B (Gyuki)
 * 7) Minato (Yin-Kurama)
 * 8) Yagura (Isobu - since he was stated among those who achieved the full control)
 * 9) Utakata (Saiken)
 * 10) Yugito (Matatabi)