Unlucky

Unlucky (不運) is the D+-rank, formerly E-, Natural Interference-type Technique of Soujirou Okita.

Abilities

 * Black Cat of Misfortune: Soujirou's Awakening.
 * Schrödinger's Cat: Soujirou's ultimate technique, where Soujirou used Kuroito to manipulate the trillions of cells inside himself with threads in order mend himself with threads, as such, she can repair life-threatening injuries dealt to himself before, also being able to replace destroyed limbs with thread-based ones, and even summon black threads anywhere around him, allowing him to summon threads inside a opponents, choking them. It requires immense concentration and control as one mistake could him her, it even distorted his body after using it for the first time; however, Soujirou likely overcame all these weaknesses after training with Bedivere and receiving treatment from Pelleas.
 * Lucky Star
 * Unnonaizan
 * Unnonai Chiten: By affecting Calabi-Yau space with his bad luck and dimension magic, Soujirou causes the things around the area he is affecting to be trapped in the Calabi-Yau space, as the world corrects itself. The technique is extremely powerful and known power to draw from an Technique so far, with even Soujirou himself being unable to stop it once it has been activated.

Trivia

 * The idea of the Technique is based on the tale of Souji Okita meeting black cat just before he died, while the abilities of it are based on Qrow Branwen's Semblance Misfortune from RWBY.
 * Unlucky is currently the only know D+ or E- rank Technique, and the only one to have it's rank change.