Starting Warlords of Erehwon is straightforward. You'll first need a copy of the rulebook, which provides all the essential rules, warband lists, and background lore. Additionally, you'll need a selection of miniatures to form your warband. For terrain, you can use anything from professionally crafted tabletop scenery to homemade terrain, or even everyday objects. You'll also need a tape measure (for movement and range calculations), some ten-sided dice (D10), and a deck of cards, which plays a crucial role in the turn sequence of the game.