From Dadi & Piombo
Watermarked PDF – Free
Basic Battles is a free-to-download experimental set to expand on Basic Impetus 2.0 rules for later periods, up to Colonial warfare, where one unit roughly represents one brigade.
It includes new rules and sample lists for: English Civil War, American War of Independence, Napoleonics, American Civil War, Anglo-Zulu War. Many more lists will follow.