Texas, USAAllowing all events to be unlocked removes hours, and I do mean hours of grinding for characters. C stick is already part of the game, but is added as a QoL feature, I think of it as a controller set up option...
Should be the be choosing the difficulty and then the last hit.
So allowed or not? It'd be helpful for me at least.
War against the soviets and winning as the Germans should be a category. Winning against china as Japan is another good one. Denying the rhineland against Germany, and capitulating them should be a cat, and don't even get started on Kaiserreich... it should probably be its own game. These are BASIC categories that I made in 5 minutes thinking about what is needed. A winter war category also sounds nice.... but it depends on what the limitations are. Setting a start date for a war will make new speedrun strats possible. Saying you can only war the soviets in 39 makes SENSE and could be 2 categories.
