There is no use, he gets blown up by deidara and becomes useless. I don't think he is as fast as sasuke to dodge the bombs continuously. plus kakazu would have a hard time on his own against Sasori's onslaught of puppets to be worrying about Hidan. and all this would be happening from a distance that Hidan and Kakuza couldn't clear.
Originally posted by ichigo12
Kakuzu would use his long range mode to deflect Deidaras bomb, slowly he traps Didara in his threads and kill him, Hidan was only distracting Sasori, then both of them finish him.
Kakuzu could keep Deidara at bay for awhile, but Deidara's fast and hard to trap.
And Hidan can't distract Sasori worth jack. Iron sand, grab his scythe, then pound him into the ground and maybe slap a seal on him. Double-team Kakuzu.