Im done with this argument. Y'all keep coming up with the same lame reasons that in no way justify what she did. If you want my rebuttal go back and read the comments I already made to the other Sansa supporters who said the same exact mess you did.
you don't have an argument tho...
Your point is that Jon had nothing to go on by waiting for more troops since Sansa didn't tell him about the army she sent out for so he had to go and fight the war now. OK...cool. We're with you there.
Your point is that Sansa used Rickon to go out and fight this war in the first place. I counter that with once Ramsay sent Jon that letter that his mind was made up to go to war in the first place. We already knew Sansa wanted to take back Winterfell in the first place, Ramsay's letter just stirred the pot some more for her. Act like Jon was gonna receive word that Ramsay had his little brother, threatened to kill him, and not march for Winterfell brehs.
Like I said earlier, once that letter reached Jon his mind was made up.
Your point is that once Jon watched his brother killed in front of him, he had no choice but to charge. Nah....if he were smarter he would've hardened his heart back when he received that letter about Rickon. No one told him to be so sure that he would save Rickon....there was always the possibility of his death once he was captured. If he were smarter, he would've used his anger and hatred in that moment for Ramsay to put himself in a position to win instead of recklessly put himself in a position to lose.
So knowing all this, I'm not sure what big difference Jon knowing about the Vale does in the grand scheme of things. If he knows earlier, maybe he waits and then Ramsay suckers him into attacking first and they all die anyway. If he knows when he asked Sansa what he should do differently the night before, it's too late and things play out the way they do anyway...maybe Jon gets a little sloppier because he knows he's receiving back up....maybe not. The only thing we do know for sure, is that the way things played out turned out to be a clear victory and we have one person to thank for making the call.