Ravaged by War

simply removes the ram recommendation (it was too high at 10gigs), i would say 6-8 gigs would be good generally.

update: seemingly did not fix the auto ram allocation provided by curseforge, still manually setting the ram to 6-8 gigs under profile options is fine. if your computer has 16 gigs of ram and minecraft is what you want to focus on at the time, 10gigs is fine aswell, but probably not needed.