User blog comment:Godisme/Rain as a Blade/@comment-44061-20111012234930/@comment-4515326-20111013203314

Not consistent and not predictable is basically saying that Byakuya is really versatile. He's always fighting with different techniques and utilising Kido and Shunpo as well, which I believe Salubri was saying that Tsukishima will not be able to keep up with for long. No matter how insane his ability is.