Expanded Subclasses. Try out subclass options for every Dungeons & Dragons class, including the artificer, which appears in the book. More Character Options. Delve into a collection of feats and customize your character’s origin using straightforward rules for modifying a character’s racial traits. Introducing Group Patrons. Whether you're part of the same criminal syndicate or working for an ancient dragon, each group patron option comes with its own perks and types of assignments. Spells, Artifacts, and Magic Tatoos. Discover more spells, as well as magic tattoos, artifacts, and other magic items for your campaign. Expanded Rules Options. Try out rules for sidekicks, parleying with monsters, various supernatural environments, and natural hazards, and gain guidance on running a session zero. A Plethora of Puzzles. Ready to be dropped into any D&D adventure, puzzles of varied difficulty await your adventurers, complete with traps and guidance for the DM on using the puzzles.