Using this Dungeon Master’s Guide is easy. First, familiarize yourself with the new mechanics such as the magic item crafting system and base - building rules. Use the over 400 magic items and practical advice to plan your campaigns. The customizable campaign setting allows you to create unique adventures. When running a game, refer to the handouts for tracking progress and the Lore Glossary for quick information. As for maintenance, keep the guide in a dry place to prevent damage to the pages. Handle it carefully to avoid tearing. If you're taking it to gaming sessions, use a protective cover to keep it clean and safe.