1. What formations did the French use, they kinda came in late in the war, so I guess they used dutch or Swedish formations?
2. Did spain really keep the tercio until the end of the war?
3. When the Imperial germans adopted more linear formations, was it dutch or swedish types? or something of their own?
When deplyoing cavalry, was there a special type that was used on the exteme flanks, like was there a standard place for the akerbuses? and one for Cuirassiers.

