It's already waited past the 5th anniversary as is, and almost as a result got her killed by Kairos Fateweaver himself as a result of her research on the matter. We cannot keep pushing it to the side and expect to keep have Aurelion researching it and not be harmed in the process somewhere down the line by stuff we just cannot be certain of in the future.There are multiple other hero units, but the druchii have their own. More of them in fact. And in a magic vs. magic fight it's either Natasha or Johanna against the priestesses and sorceresses. In such cases it'll probably just be Natasha's stats and modifiers.
Also, an additional modifier against torture will probably not be enough protection against a crit fail there. We're in this current specific predicament because of a crit fail that snowballed. Fortune/fate points give Frederick two extra chances if need be. And those two extra chances are applicable for Natasha as well regardless of whatever situation her group crit fails in. That could prevent a catastrophic failure when they really can't afford any.
The other combat situations have their own armies and pools of heroes to draw on. A lot could go wrong in any situation, but a lot could go right too.
Of all things, the situation for Frederick AND Natasha's group is the most precarious and needs the most help.
The waystones just need time and will take a lot of time regardless. Thise can wait for the 15th anniversary, anyway.
As for the complaints on Soul bound, agreed. I don't think its necessary as it is since we have already survived not rolling great on the will rolls, and done great when we rolled well on it. But, hey everyone else seems to be so focused on the narrative or are so fearful of a dice roll that they would rather vote for that first then anything else, and that's there right.
And lastly, yes, she will sometimes fight enemies alone, but she will never be far from them in case of something terribly wrong going off for a spell or duel. I should know, since our warrior of the everqueen personally used a fatepoint to save our lives against being gassed by a Black Dragon run before we knew what was happening with them, and she was dozens of feet away from us when that all happened. The who or what that is nearby or available, at the end of the day, doesn't really matter so much when it comes to these sorts of things, so long as they exist at all. And that, I can happily confirm, is already what's happening with us as we gain more followers and keep what hero's and companions, we have with us alive, every day we fight and live on a Black Ark moving to Norsca as we speak from the sea of Chaos to its western coast right now.