Seems like a barrel of fun.

I have two nations ideas.

1.) Basically Britain; industrious, impatient humans with Druids as a special resource and stone henge based layline abilities and some kind of time magic using greenwich mean time. Also has knights templars who can exorcise deamons.

2.) Something similar to Macedonia/yugoslavia (alexander the great) and/or jewish w/ werewolf units fighting a militia war of independence. When in human form they are intellegent and cool but wretchedly underfunded, in werewolf mode they are berzerk shocktroopers. They mostly use skirmish fighting and can also talk to animals and learn things.

Also, this is how i'd make ww1 Germans good guys, if i was going to use them:
- formost artisans of enchantments
- all standard rifles are frost elemental enchanted as standard
- dueling is legal and commonplace
- all armour is enchanted to the soul of its user, the steel can heal like flesh when scored but the heart also becomes cold like steel (iron within, iron without)
- use psionic powers such as astral projection / calling through ectoplasm from the weft and crafting it into somewhat weak crystals for use as weapons. Dont understand why? Look at [url=https://postimg.cc/3dKzr7dD]this[/url], now imagine he has a german accent and is a Baron.
- also has knights templar units
- also uses reformed witches sometimes