Board Thread:Theories and Speculation/@comment-26388300-20150611222229/@comment-24808887-20150612220811

Legendary Super Saiya-Jin 4 wrote: Her strength was stated to be even greater than Tsunade's was, and she was able to use the seal more efficiently since she wasn't using part of it to stay young like Tsunade was. She also had more time to store more chakra in the seal unlike Tsunade, who had used it much more often over the years. By the time Gaiden came around, there is no doubt that she has surpassed her. And Sakura weaker than Tsunade because to fully charge seal Tsuna needs few hours when Sakura needs 3 years, and stuff you said about efficiently needs cite. Overall Tsunade stronger, has more endurance, has more chakra reserves, more skillful than Sakura. From sannin studens Sakura only one who never surpassed her teacher, only reached - and this still arguable.