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

Well, I'd put it that 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)