Board Thread:Theories and Speculation/@comment-26388300-20150611222229/@comment-5936871-20150612224304

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. Tsunade doesn't need a few hours to charge her seal, where did you even get that from? Tsunade had been using it for years, Sakura was able to learn and master it in 3 years. She completed the seal itself after 3 years, and we have no idea how long it took for Tsunade to even learn and master the seal. You should also realize that Sakura has more chakra in her seal since has been charging it for three years, unlike Tsunade who has used hers about four or five times within the series over a course of a few years. It was literally stated in the Manga itself by Hashirama and Shizune that Sakura's monstrous strength was probably even higher than Tsuande's, and this was a 16 year old Sakura. It's on her page and it's manga chap is cited. Overall, a base Tsunade has more chakra and endurance than a base Sakura. But when you take the medical-ninjutsu skills into account, Sakura has surpassed Tsunade and that's what matters most.