Post #51, page 3(including in the quote below) and some on page 2, answer how she could gain the required chakra reserves.
Thanks.
Yeah good point about the war. It will probably last longer than a few days or a week. So there is still plenty time and
Kishi can do so much with her. She could have been training behind the camera so to speak, with Tsunade for all kinds of jutsus and inject Hashi DNA, meet up with Edo Hashi, storing chakra in seals, there are so much ways for her to gain what she needs for abilities like Sage mode. Knocking the shit out outta Sasuke's susanoo sounds good

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Thanks.
Yeah it would indeed be more interesting

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Thank you.
I dont know if one should be stronger than the other though, seeing how Snake>Toad>Slug>Snake and the sannin, are based on rock paper scissors. Think I read somewhere that Kishi wanted to say that they are equals.
Naruto seems to rely on Kurama a bit more right now indeed. He will probably make more use of sage mode in the future, seeing how much importance it is being given. And the Juubi is all about natural energy as well.
Glad I could make your day.
Yeah she has been given a symbol for a reason.
Several other important characters dont even have one, but Sakura has one.
Nice to hear that I have made it so clear.
It is okay to let go of your hate for her /gives friendly pat on the shoulder

Anyway feel free to disagree. Some other non-Sakura fans, still liked the theory though, so it is possible to look at her in a different way.