Vaxalon said:Basically chariots are superior to cavalry without the stirrup, but inferior to cavalry WITH the stirrup.
If you look at the places where they were used, the land is generally flat, smooth, and dry, except one place. Ireland.
Ireland is hilly, rocky, and wet.
Why did chariots get used there?
Maerdwyn said:The Romans never got to Ireland. They might have if they'd been able to fully subdue Britain, but other concerns, and other barbarians, prevented them from getting there.