Originally Posted by MikeyM1979
As far as what's been show on the Cartoon Network? Yeah, she's right up there with Tenten and Ino when it comes to being useless. As far as the Japanese episodes go? Including fillers? No, Ino has topped her as the most useless.
Ten-Ten is severely underestimated. She's a good shinobi, she just doesn't have enough screen time and is a minor character.
In canon material, Sakura is the most useless of the genin 12, Ino would have been the victor in the Chuunin exams, but because of Naruto's annoying voice and plot no jutsu.