I'm sorry let me explain. If Tsunade activated her recovery mode (the symbol on her forehead and charged after Kakashi (like she always fights) He would have a hard time hitting her with the Kumi. It's a scenario, like this whole thread... thanks. Deidara had just fought Gaara.... he was exhausted, he was trying not to fight in his weakened state... he had no clay. Plus he was trying to take Gaara back to Pain.get on top of him with recovery mode ? where did u see that ? what is that ? or u just imagine a scene ?))) imagine "deidara" running away ... being tsunade atacking
)) that is clear resurlt