tenten. no backstory, no last name, no real unique personality and no unique powers. she got the fan for a second then dropped it after nearly dying.
sakura is a lead heroine and one of the best medics in the manga, as well as one of the most physically powerful in the whole manga. if you mean useless in battle, still no because sakuras very intelligent and observant (predicting sasoris movements by watching his fingers, playing dead in order to destroy 3rd kazekage), powerful (shattered several puppets, killed a centipede in one hit, incapacitated a zetsu wo absorbed some of nejis power with one elbow from behind, shattered a huge stone door that was the entrance to uchiha hideout, causes earthquakes) and fast (trained in evasion, has a higher databook rating in speed than hinata). shes won fights. tell me a single fight hinata or tenten won.
