User blog comment:Ixarising/High School DxD Dream Battle/@comment-24421137-20140117191855/@comment-24421137-20140117194440

True but gasper can only stop time on what he sees Cao Cao will probably teleport away from Gasper's sight and strike him from different points.

Cao Cao BB is more suited for power, but I can still see Cao Cao taking this after all Cao Cao is the holder of the strongest Longinus

The reason Cao Cao's TI didn't work was because god' conscious chose Issei's dream of being harem king, I think, over Cao Cao's goal of killing off all demons, fallen angels, and dragons I doubt Gasper's conviction for his dream will be as strong as Issei's.