User blog comment:B214/Question and Answers 4/@comment-66.87.80.109-20150301205942/@comment-16281343-20150301210741

She already used all
 * Akeno -Q
 * Rose, Koneko -R,R
 * Xenovia, Kiba -K,R
 * Asia, Gasper - B,B
 * Issei -8P