The Lost Tome Of Extraordinary Rules (Book 4)

Adds lots of new rules to your games: Beast Mastery (tame pets), New Find Table (100 entries), The Artisan (crafting system), Easier Investments , Combat Experience (get better as you kill monsters), The Arcanists (60 new spells and a new hero path), Property (buy and sell), Quick Adventurer (create adventurer's fast), Champion Hero Path , Quick Equipment (generate equipment fast), New Mapping Table (straight passageways and corridors), Special Blues (Lairs and Challenges), and Treasure Table D.

Note that it is necessary to purchase the pen and pencil version separately. The Companion does not provide any of the documentation that comes with the pen and pencil version.