An inspiration on Invasion via Wargames Illustrated July 2019.
The French Revolution wasn't all most of the country against the Royalists. The Vendee in western France around the Loire River was the site of a Royalist/Catholic army against the new republic.
To field my force i shall use
AWI American militia as the Vendean with a smattering of SYW French i have.
The Republicans ill have in various shades of blue using French troops i have painted up.
Throw in some guns, some horse and I have another 18th century skirmish to do.