I'm guessing V2...
Also, I just made a small edit in the previous post, I didn't vassalize Brandenburg, I diploannexed Brunswick. That's what (more or less) lead to the war. Normally I would just have let this pass, as Brandenburg will soon be diplo-vassalized anyway, but the fact that Brunswick is part of my country and not a vassal is kind of important in the upcoming war. Sorry about that.
Oh, and also, I think I should clarify that in game terms, there is now a monarch by the name of Margrethe I, not a regency council, so I am not limited in any way. I just couldn't justify a woman actually inheriting the Danish throne (this was not possible until 1953 in our timeline), much less a woman being elected Emperor, thus the character of Margrethe of Great Britain reigning for her infant son.