Why doesn't Sakura have a special jitsu?

[Danger]

in episode 103 sakura shows some skill.

[Inazuma Kami]

Finally ... Sakura is Tsunade's student

[ShinobiNeko]

she is not tsunade's student, AH just made pretty much a joke that she did because that was out of place, and i wouldn't call that skill just because of that, plus it's just from the filler saga, doubt it would continue over when the story gets back on track.

[miaka]

yeah.. sakura will come back to being useless when they go back to the story....

hmm sakura really doesn't wanna learn anything it seems.. i mean all she has to do is ask ppl to teach her some techniques.. so unless tsunade somehow suddenly wants to teach her... and ask sakura.. sakura is not gonna learn from her..

i really doublt sakura will ask tsunade to teach her

[ShinobiNeko]

Either way Tsunade is busy being the godaime and on top of that is researching how to heal Lee so doubt she had any time to train Sakura or would.