Crosspost from Sb, where I voted everything.
Because of their importance, I'd like them for the major story paths.
Battle plans would be nice because I feel it'd help combat someone creating a good looking write in with a somewhat hidden flaw if we talk it out beforehand.
New spells should be obvious to clear up misconceptions, like what happened with Ragnarök earlier.
Somewhat waffling on sub quests, I might be willing to take that out, but at this point with going for three of the four I feel that switching all the time is going to get confusing for some players. And even there talking about the pros and cons beforehand sounds good. I understand how some might think that might slow things down too much, but personally I'd disagree.