Publisher Blurb: Campaigns & and Warfare is a simple set of rules for Campaign Map Movement intended as a supplement for Matt Colville's Warfare rules found in Strongholds and Followers Appendix Two: Warfare. This product is a supplement to Matt Colville’s rules for warfare in Dungeons & Dragons 5th edition presented in Strongholds & Followers Appendix Two: Warfare. A copy of Strongholds & Followers is required to use these rules.